Enjoy with Social Life-5 [106-136] - School Books Publishers India
Enjoy with Social Life-5 [106-136] - School Books Publishers India
Enjoy with Social Life-5 [106-136] - School Books Publishers India
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<strong>Enjoy</strong> <strong>with</strong><br />
SOCIAL<br />
A Book on <strong>Social</strong> Studies<br />
LIFE<br />
PART<br />
5<br />
A Complete Solution of Textbook
<strong>Enjoy</strong> <strong>with</strong> <strong>Social</strong> <strong>Life</strong> – 5<br />
1. The Globe-A Model of the Earth<br />
Exercise<br />
A. Write True or False :<br />
1. The earth is the only planet which has life. True<br />
2. Water area of the earth is 29 per cent. False<br />
3. Asia is the smallest continent. False<br />
4. The lines running parallel to the Equator are called latitudes. True<br />
5. The grid help us to locate the position of any place in the world. True<br />
B. Fill in the blanks :<br />
1. The Equator represents the 0 degree.<br />
2. When latitudes and longitudes intersect each other, the grid is formed.<br />
3. The two end points of the axis are called the poles .<br />
4. The Greenwitch meridian is designated as the international Date Line.<br />
5. The Longitudes are semi circles, equal in length.<br />
6. The Latitudes are full circles but not equal in length.<br />
C. Match the following :<br />
1. Arctic Circle (a) 66½° S<br />
2. Equator (b) 66½ ° N<br />
3. Tropic of Capricorn (c) 23½ ° N<br />
4. Antarctic Circle (d) 23½ ° S<br />
5. Tropic of Cancer (e) 0 °<br />
D. Write their names :<br />
1. The fifth largest planet Earth<br />
2. The biggest ocean Pacific Ocean<br />
3. The smallest ocean Arctic Ocean<br />
4. The ocean named after our country <strong>India</strong>n Ocean<br />
5. The continent known as the white continent Antarctic Continent<br />
6. The biggest continent Asia Continent<br />
7. The smallest continent Australia Continent<br />
E. Answer the following questions :<br />
1. What is a globe How is it useful to us<br />
Ans. A globe is a man-made model of the earth which gives us accurate idea<br />
of the location of places on the earth.<br />
2. What do you understand by the rotation and revolution of the earth<br />
Ans. The moving of the earth on its axis is called rotation and the moving of<br />
the earth around the sun is called revolution.<br />
3. What are longitudes and latitudes<br />
Ans. The lines running parallel to the Equator are called latitudes and the<br />
lines running from the north pole to the south pole are called longitudes.<br />
4. Why is the Northern Hemisphere known as the land Hemisphere<br />
Ans. Most of the land surface of the world is in Northern Hemisphere, so it<br />
is called land Hemisphere.<br />
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5. Why is the Southern Hemisphere known as the water Hemisphere<br />
Ans. The Southern Hemisphere is almost entirely covered by the oceans, so<br />
it is called the Southern Hemisphere.<br />
6. How is the grid useful to us<br />
Ans. The grid help us to locate the position of any place in the world.<br />
Project/Activity :<br />
F. Take a big ball and mark the Equator, the North Pole, the South Pole,<br />
the Tropic of Cancer, the Tropic of Capricorn, the Arctic Circle and<br />
the Antarctic Circle on it.<br />
Ans. Do yourself.<br />
G. Find out the latitudes and longitudes of the following cities :<br />
(a) Mumbai (b) Delhi (c) London<br />
(d) Paris (e) Moscow (f) Chennai<br />
Ans. Do yourself.<br />
2. Maps : Our Guides<br />
Exercise<br />
A. Write True or False :<br />
1. A map is full of geographical data. True<br />
2. A book of maps is called Atlas. True<br />
3. In a map blue colour is used to show lands. False<br />
4. The art of making maps is called photography. False<br />
5. Every map is drawn according to a scale. True<br />
B. Fill in the blanks :<br />
1. The top of the map shows North direction.<br />
2. Brown colour indicates higher land.<br />
3. A person who prepares map is called a cartographer.<br />
4. A book of only maps is called an Atlas.<br />
5. Signs and symbols make the map easier to read.<br />
C. Match the following :<br />
1. Boundaries of continents, countries (a) Climatic map<br />
2. Mountains, plains, valleys (b) Vegetation map<br />
3. Temperature and weather conditions (c) Political map<br />
4. Sea ports, trade routes (d) physical map<br />
5. Forests and grasslands (e) Commercial map<br />
D. Look at the diagram and write the direction of each arrow shown in it :<br />
N<br />
WN<br />
NE<br />
W<br />
E<br />
SW<br />
S<br />
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ES
E. Answer the following questions :<br />
1. What is a map<br />
Ans. A map is a drawing of the whole or a part of the earth's surface on a<br />
flat sheet.<br />
2. How is a map more useful than a globe<br />
Ans. A map gives us a large variety of information. We can make a<br />
map of the world or a part of it. We can fold a map and carry it<br />
easily. So maps are more popular than a globe.<br />
3. What is an atlas<br />
Ans. A book of maps is called atlas.<br />
4. How is a scale useful in a map<br />
Ans. The scale helps us to know the actual distance between two places.<br />
Every map is free to represent distance in its own way.<br />
5. What is cartography<br />
Ans. The art of making maps is called cartography.<br />
6. Why are signs and symbols used in maps<br />
Ans. The signs and symbols make the map easier to draw and read.<br />
Project/Activity :<br />
F. Prepare a chart of the signs and symbols used in map.<br />
Ans. Do yourself.<br />
G. Take an outline map of <strong>India</strong>. Show the mountain ranges of the<br />
Himalays, Arabian sea, Bay of Bengal and Northern Plains using<br />
proper colours.<br />
Ans. Do yourself.<br />
3.<br />
Many Ways of Living<br />
Weather and Climate<br />
Exercise<br />
A. Write True or False :<br />
1. The rays of the sun fall directly on the Equator. True<br />
2. The rays of the sun fall directly on the polar regions. False<br />
3. Ludhiana is cooler than Shimla. False<br />
4. Places near the sea are very cold. False<br />
5. As altitude increases, it gets hotter. False<br />
6. Torrid Zone has a very hot climate. True<br />
B. Fill in the blanks :<br />
1. Humidity is the presence of water vapour in the air.<br />
2. The areas near the poles are in the Frigid Zone.<br />
3. The coastal areas have moderate climate.<br />
4. The Torrid Zone lies between the Tropic of Cancer and the Tropic of<br />
Capricorn.<br />
5. As we go far away from the Equator, it gets cooler.<br />
6. The climate of a place above sea level is called the altitude.<br />
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C. Write one line about each of them :<br />
1. Torrid Zone - The area near the Equator is the hottest area in the<br />
world. It is called the Torrid Zone.<br />
2. Frigid Zone - The area near the polar region is called the Frigid Zone.<br />
3. Temperate Zone - The area between the Torrid and Frigid Zone is<br />
called the Temperate Zone.<br />
D. Give reason for the following :<br />
1. Areas near the Equator are the hottest regions - Because the rays of<br />
the sun fall vertically near the equator.<br />
2. Areas near the poles are the coldest regions- Because the sun rays<br />
fall on this area in a slanting way.<br />
3. Areas between the Equator and the poles are the moderate regions -<br />
Because the sun rays spread over a larger area, thus this region has<br />
lower temperature - neither very hot nor very cold.<br />
4. Places near the sea experience moderate climate - Because water<br />
become hot slowly and cools down slowly. So these areas are neither<br />
too hot nor too cold.<br />
5. Places near the sea have humid climate - Because the air near the sea<br />
coast contains more vapours, which make it humid.<br />
E. Answer the following :<br />
1. What is climate<br />
Ans. The average weather conditions of a place over a long period of time is<br />
called climate.<br />
2. What is the difference between weather and climate<br />
Ans. Weather Climate<br />
1. It is the condition of the It is the average weather<br />
atmosphere of a place. condition of a place.<br />
2. For short period of time. For long period of time.<br />
3. It can change daily. It tells us about the season and<br />
changes accordingly.<br />
3. Which factors influence weather and climate<br />
Ans. The weather and climate of a place depends upon the distance from the<br />
Equator, height above the sea-level, distance from the sea, directions<br />
of winds, rains and humidity and the ocean currents.<br />
4. What is humidity<br />
Ans. The presence of water vapours in the air is called humidity.<br />
5. How does sea affect the climate of a place<br />
Ans. Water become hot slowly and cools down slowly so places near the sea<br />
are neither too hot nor too cold. They are cooler in summer and warmer<br />
in winter.<br />
6. Why are polar areas cooler than equatorial areas<br />
Ans. The rays of the sun fall vertically near the equator and slanting on the<br />
polar region, so polar areas are cooler than equatorial areas.<br />
Project/Activity :<br />
F. Draw a model of the earth and label all the heat Zones on it.<br />
Ans. Do yourself.<br />
G. On the outline map of world, mark major climate regions.<br />
Ans. Do yourself.<br />
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4. Zaire : The Land of Dense Forests<br />
Exercise<br />
A. Write True or False :<br />
1. Zaire was earlier known as Belgian Congo. True<br />
2. Matadi is the major lake of Congo. False<br />
3. Congo experiences a heavy rainfall <strong>with</strong> thunder and lightening. True<br />
4. The capital of Congo is Kinshasa. True<br />
5. Congo has smooth roadways system. False<br />
6. Congo is sometimes called the heart of darkness. True<br />
B. Fill in the blanks :<br />
1. Zaire is the second largest country in Africa.<br />
2. Zambia is located towards the south of Congo.<br />
3. The river Congo-Zaire flows into the Atlantic Ocean.<br />
4. Cassava is the staple food of Zaire.<br />
5. Republic of Congo is a less populated country.<br />
6. The Pygmies are the tribal people of Zaire.<br />
7. Zaire has a hot and humid climate.<br />
C. Match the following :<br />
1. Belgian Congo and Zaire (a) Language of the Congolese<br />
2. Pygmies (b) Sleeping sickness<br />
3. Kinshasa (c) Main food crop<br />
4. Bantu (d) Primitive tribe<br />
5. Mt Stanley (e) Older names of the country<br />
6. Cassava (f) Capital city<br />
7. Tse-Tse (g) The highest peak<br />
D. Name the following :<br />
1. Any two food crops of Zaire Cassava Rice<br />
2. Any two famous waterfalls Living stone falls Inga falls<br />
3. Any two minerals of the Congo Diamond Gold<br />
4. Any two trees of Zaire Mahogany Ebony<br />
5. Any two cities of Zaire Kinshasa Matadi<br />
6. Any two animals of Zaire Gorilla Lion<br />
E. Answer the following :<br />
1. Where is the Democratic Republic of Congo located<br />
Ans. Democratic Republic of Congo (Zaire) is located on the Western side<br />
of Africa. It lies in the heart of Africa.<br />
2. What are the important features of the climate of this region<br />
Ans. This region has bright sun rays by noon and it becomes very hot. By<br />
afternoon, the sky is covered <strong>with</strong> black clouds which follows a heavy<br />
rainfall <strong>with</strong> thunder and lightening. The days and nights are almost<br />
equal in duration and not much difference in summer and winter<br />
temperature.<br />
3. Who are the pygmies<br />
Ans. The pygmies, a primitive tribe, live in the interior of the forests. They<br />
are nomads and good hunters.<br />
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4. Which major crops are gown in Zaire<br />
Ans. The main food crops, they grow are maize, rice, millets, vegetables,<br />
banana, coconut, coffee, cocoa, tea, rubber, cotton, sugar cane, etc.<br />
Cassava, a kind of root, is their staple food.<br />
5. Why is Congo called the Natural Zoo of the World<br />
Ans. A large variety of animals, mammals, insects and colourful birds live<br />
in Congo's forests, so it is called the Natural Zoo of the World.<br />
6. Who are the Bantu<br />
Ans. The tribal community or negroes of Congo, who speak Bantu<br />
language, are known as Bantu.<br />
7. Why is Zaire called the Heart of darkness<br />
Ans. Zaire is full of evergreen forests. The trees of these forests are very tall<br />
and form a canopy preventing sunlight from reaching the ground. So it<br />
is called the Heart of darkness.<br />
8. What is the importance of river Zaire<br />
Ans. River Zaire (Congo) is the second longest river in Africa. A major part<br />
of (country) Zaire lies in the Basin of Zaire river. This river is known as<br />
Highway of Central Africa.<br />
9. Which minerals are produced in Congo<br />
Ans. Minerals like diamond, gold, copper and manganese are found in a<br />
large scale, in Congo.<br />
Project/Activity :<br />
F. Collect the pictures of flora and fauna of the Congo region and paste<br />
them in your scrapbook.<br />
Ans. Do yourself.<br />
G. On an outline map of Africa, mark the following :<br />
Congo, the countries that border Zaire, River Zaire, Matadi, Atlantic<br />
Ocean, Kinshasa and mineral producing area.<br />
Ans. Do yourself.<br />
5. Greenland : The Land of Ice and Snow<br />
Exercise<br />
A. Write True or False :<br />
1. Greenland has a polar climate. True<br />
2. Kayak is a small boat used by Eskimos for traveling. False<br />
3. Blubber of sea animals is used as fuel. True<br />
4. Eskimos are now known as Greenlanders. False<br />
5. Huskies are wolf like dogs. True<br />
B. Fill in the blanks :<br />
1. Greenland is the largest island of the world.<br />
2. Greenland is under the control of Denmark.<br />
3. Greenland is also called the Land of midnight sun.<br />
4. The sledges are pulled by Huskies.<br />
5. Nuuk is the capital of Greenland.<br />
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C. Match the following :<br />
1. Parka (a) A migratory bird<br />
2. Inuit (b) Capital City of Greenland<br />
3. Kayak (c) A hooded jacket<br />
4. Nuuk (d) A one man boat<br />
5. Arctic Tern (e) Native of Greenlands<br />
D. Give one word for the following :<br />
1. The modern motorised sledges Skidoo<br />
2. The spear <strong>with</strong> a long leather rope Harpoon<br />
3. The national sport of Greenland Football<br />
4. The house built by ice-blocks Igloo<br />
5. The floating blocks of ice Ice-berg<br />
6. A wheelless cart for conveying loads or passengers over<br />
snow or ice<br />
sledge<br />
E. Correct the following statements :<br />
1. Eskimos/Inuit means the real man.<br />
2. Greenland has a plenty of rainfall/snowfall.<br />
3. Greenland is rich/poor in natural vegetation.<br />
4. Greenland is poor/rich in animal life.<br />
5. Nuuk is the port town/capital of Greenland.<br />
F. Answer the following :<br />
1. Why are the Polar regions very cold<br />
Ans. Polar regions are very far away from the Equator. It receives the<br />
slanting rays of sun. The temperature is always 0 °C. And it receives<br />
heavy snow fall too.<br />
2. What are ice-bergs Why are sailors afraid of them<br />
Ans. The floating blocks of ice are known as ice-bergs. Sailors afraid of<br />
them because if a ship hits on iceberg, it may wreck and sink.<br />
3. How is the climate of Greenland<br />
Ans. Greenland experiences a very cold climate through out the year. Here<br />
the temperature is always 0°C.<br />
4. Why is Greenland called the 'Land of the midnight Sun'<br />
Ans. In summer, here the sun shines brightly all the 24 hours in most parts,<br />
even at mid-night. So it is called the 'Land of midnight Sun.'<br />
5. What are the main occupations of the people of the Greenland<br />
Ans. Hunting, fishing and fish exports are the main occupations of the<br />
people of Greenland.<br />
6. How is the Eskimos life style changing<br />
Ans. Greenland is making a rapid progress <strong>with</strong> the help of modern science<br />
and technology. Primary schools, hospitals, shops, clubs have been<br />
established. Good road and fine communication system have been<br />
developed.<br />
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Project/Activity :<br />
G. Collect the pictures of the animals found in Greenland and paste them<br />
in your scrapbook.<br />
Ans. Do yourself.<br />
H. On the basis of the reading of the lesson make a project comparing the<br />
lifestyle of Eskimos of modern times <strong>with</strong> their primitive lifestyle in<br />
the following contexts :<br />
1. food 3. shelter<br />
2. occupation 4. prepare a model of an igloo.<br />
Ans. Do yourself.<br />
(Multiple Choice Questions)<br />
Based on Chapters 1 to 5<br />
Tick (3) the correct answer :<br />
1. The imaginary line exactly in the middle of the two poles is called the :<br />
(a) longitude<br />
(b) latitude<br />
(c) equator<br />
3 (d) grid<br />
2. The first who stated that the earth is round in shape was :<br />
(a) Socrates<br />
(b) Aristotle<br />
(c) Newton<br />
(d) Copernicus<br />
3<br />
3. The climate of <strong>India</strong> is of ____ type.<br />
(a) temperate<br />
(b) moderate<br />
(c) tropical<br />
3 (d) polar<br />
4. Zaire was formerly known as :<br />
(a) Ghana<br />
(b) Combo<br />
(c) Congo<br />
3 (d) Patka<br />
5. Zaire lies in :<br />
(a) Europe<br />
(b) Africa<br />
3<br />
(c) Asia<br />
(d) Australia<br />
6. Congo became independent country in :<br />
(a) 1947 (b) 1960<br />
3<br />
(c) 1971 (d) 1967<br />
7. A kind of deer <strong>with</strong> many horns is called a :<br />
(a) huskies<br />
(b) reindeer<br />
3<br />
(c) wolverine<br />
(d) lemming<br />
8. The climate of Greenland is :<br />
(a) extremely hot<br />
(b) extremely cold 3<br />
(c) mild<br />
(d) humid and wet<br />
9. The native people of Greenland are called :<br />
(a) pygmies<br />
(b) bantu<br />
(c) eskimos<br />
3 (d) bedouins<br />
10. Cassava is the staple food of :<br />
(a) Greenland<br />
(b) Zaire<br />
3<br />
(c) Arkland<br />
(d) Zambia<br />
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6. Saudi Arabia : The Land of Hot Sand<br />
Exercise<br />
A. Write True or False :<br />
1. The traditional women's dress in Saudi Arabia is called thawb. False<br />
2. The summer season is pleasant in Saudi Arabia. False<br />
3. Bedouins are the tribal people of Saudi Arabia. True<br />
4. Jeddah is the capital of Saudi Arabia. False<br />
5. Riyal is the currency of Saudi Arabia. True<br />
B. Fill in the blanks :<br />
1. Asir is a place where there is very little rain.<br />
2. Jeddah is the most important sea port of Saudi Arabia.<br />
3. The highest point of on the Shammar Hills receives snowfall.<br />
4. In some places, crops are grown using desalinated water.<br />
5. The Tropic of cancer passes through Saudi Arabia.<br />
6. Saudi Arabia has rich deposits of petroleum.<br />
C. Match the following :<br />
1. Nomads of Saudi Arabia (a) Shamal<br />
2. A long robe worn by women (b) Arabic<br />
3. Head covering for men (c) Bedouins<br />
4. A long robe worn by men (d) Aba<br />
5. Strong dust winds (e) Thawb<br />
6. The language of Saudi Arabia (f) Gutra<br />
D. Choose the correct word from the brackets to fill in the blanks:<br />
3<br />
1. Row of camels is called (nomad/caravan).<br />
3<br />
2. The climate of Saudi Arabia is (hot/humid).<br />
3<br />
3. The camel is well adapted to (island/desert).<br />
3<br />
4. Jeddah is an important (sea port/airport).<br />
3<br />
5. The currency of Saudi Arabia is (Reyal/Riyadh).<br />
E. Name the following :<br />
1. The capital of Saudi Arabia Riyadh<br />
2. The biggest pilgrimage of Muslims Mecca-Madina<br />
3. The biggest sea port of Saudi Arabia Jeddah<br />
4. The largest airport of Saudi Arabia Abdul Aziz<br />
International Airport<br />
5. An important oil field of Saudi Arabia Riyadh<br />
F. Answer the following questions :<br />
1. What is a desert<br />
Ans. The desert is a place which have scarcity of rain, plantation and<br />
animals. It may be hot or cold.<br />
2. Where is Saudi Arabia<br />
Ans. Saudi Arabia, a country in the middle east, is located in the Arabian Desert.<br />
3. What is a sand dune<br />
Ans. Hills of sand called sand dunes. These sand hills can move from one<br />
place to another by strong winds and dust storms.<br />
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4. What type of life do Bedouins live<br />
Ans. Bedouins are nomads. They move in search of food and water. Some<br />
of them are farmers. Some of them keep herds of sheep, camel and<br />
horses. They are always in hunt of fresh pastures.<br />
5. Why is petroleum called 'Liquid Gold'<br />
Ans. The earning from petroleum has improved the standard of living of the<br />
people, so it is called Liquid Gold.<br />
6. Describe the life around an oasis<br />
Ans. Oasis are the permanent sources of water. The cities and villages are<br />
developed around the oasis. The people grow food crops here. The<br />
caravans always stay at such places and trade <strong>with</strong> the villagers.<br />
7. What is the natural vegetation found in Saudi Arabia<br />
Ans. Here food crops such as wheat, barley, millets, cotton, fruits and<br />
vegetables are grown. Date palms are grown here in abundance.<br />
8. Why are Mecca and Medina important cities<br />
Ans. Mecca and Medina are the holy places of Muslims. Every year lakhs of<br />
Muslims go to perform 'Haj' here.<br />
9. Describe the climate of Saudi Arabia<br />
Ans. The climate of Saudi Arabia is very hot and dry. The country suffers<br />
from a severe lack of water.<br />
10. How is life of Bedouins changing<br />
Ans. The discovery of petroleum has changed the life style of people of<br />
Saudi Arabia. All the towns of Saudi are equipped <strong>with</strong> modern<br />
facilities and are well connected by modern roads and air services.<br />
Project/Activity :<br />
G. On the basis of reading of the lesson, write the names of national<br />
language, currency, capital, animals, plantation and religion of Saudi<br />
Arabia.<br />
Ans. Do yourself.<br />
H. Prepare a model of a desert and an oasis <strong>with</strong> the help of sand in a tray.<br />
Ans. Do yourself.<br />
7. Prairies : The Grasslands<br />
Exercise<br />
A. Write True or False :<br />
1. The prairies are farm houses of wheat crop. True<br />
2. The Western Prairies are hilly. True<br />
3. The Prairies are looked after by the ranches. False<br />
4. The Prairies have moderate climate. False<br />
5. Chicago is called the 'Wheat Basket of the World'. False<br />
B. Fill in the blanks :<br />
1. Pampas are located in South America.<br />
2. Two big rivers Mississippi and Missouri flow through the Prairies.<br />
3. The Prairies have an extreme type of climate.<br />
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4. The main occupation of the people of Prairie region is farming.<br />
5. The Western part of Prairies are hilly.<br />
C. Match the following :<br />
1. Steppes (a) Tropical and sub-tropical region<br />
2. Pampas (b) Australia<br />
3. Velds (c) North America<br />
4. Downs (d) Asia<br />
5. Savannah (e) South America<br />
6. Prairies (f) Africa<br />
D. Name each of the following :<br />
1. In French, the word Prairies means Grassland<br />
2. The main river that drains the Prairies Mississippi<br />
3. The local wind that blows in the Prairies Chinook<br />
4. Another name of the American buffalo Bison<br />
5. The place where the farmer's family stays Homesteads<br />
E. Answer the following questions :<br />
1. What do you understand by grasslands<br />
Ans. The area of land where grass is the main vegetation is called a<br />
grassland. It is a natural vegetation.<br />
2. What are ranches<br />
Ans. Large cattle farms are called ranches.<br />
3. Who are cowboys<br />
Ans. The persons, who look after the ranches, are called cowboys.<br />
4. Why is Chicago famous for<br />
Ans. Chicago is famous for meat-packing industry.<br />
5. Why is the Prairies called the wheat basket of the world<br />
Ans. Prairies are the biggest wheat growing areas of the world, so they<br />
are called 'wheat basket of the world'.<br />
6. How is the climate of the Prairies<br />
Ans. Prairies experiences an extreme type of climate. The summers are<br />
extremely hot around 20 °C while the winters are very cold around - 20 °C.<br />
7. What kind of life the people of the Prairies lead<br />
Ans. The people of Prairies lead a luxurious life. They have cars, airconditioned<br />
houses and all other modern facilities, but all these<br />
facilities they acquire due to their strenuous work.<br />
Project/Activity :<br />
F. Most of the work in the Prairies are done by machines. Make a list of<br />
machines and tools used by an <strong>India</strong>n farmer.<br />
Ans. Do yourself.<br />
G. On the world map, label all the grasslands of the world.<br />
Ans. Do yourself.<br />
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8. Conquering Distances<br />
Exercise<br />
A. Write True or False :<br />
1. The construction of the Panama Canal was completed in 1914. True<br />
2. <strong>India</strong> has many expressways and freeways. True<br />
3. Most trains and ships today have steam engines. False<br />
4. <strong>India</strong> has the largest railways network in the world. False<br />
5. The speed of TGV of France is over 800 km per hour. False<br />
B. Fill in the blanks :<br />
1. The first railway line in <strong>India</strong> laid by the Lord Dalhousie.<br />
2. The freeways are also called express way or high way.<br />
3. The first public railway began in England in the 1820 and 1830.<br />
4. The Panama Canal links the Pacific Ocean <strong>with</strong> the Atlantic Ocean.<br />
5. The Suez Canal joins the Red Sea <strong>with</strong> Mediterranean sea.<br />
C. Match the following :<br />
1. Japan (a) Pan-American Airlines<br />
2. Russia (b) Lufthansa<br />
3. Netherlands (c) KLM Royal Dutch Airlines<br />
4. USA (d) Qantas<br />
5. Australia (e) Japan Airlines<br />
6. Germany (f) Aeroflot<br />
D. Name each of the following :<br />
1. The national highways in Germany Autobans<br />
2. The national highways in Italy Atuo-strades<br />
3. The fastest railway network in Japan Shinkansen<br />
4. The international airport in London Heathrow airport<br />
5. The longest railway in the world Trans-Siberian Railway<br />
6. The longest road in <strong>India</strong> Grand Trunk Road<br />
E. Define the following :<br />
1. Highways - Roads laid for heavy automobile traffic are called motor<br />
ways or highways or express-ways.<br />
2. Cargo - A very large quantity of goods carried on a ship or aircraft.<br />
3. Sledge - A vehicle <strong>with</strong>out wheels that is used for traveling on snow.<br />
4. Canoe - A narrow boat <strong>with</strong> pointed ends, propelled <strong>with</strong> a pole or<br />
paddles.<br />
F. Answer the following questions :<br />
1. What is a highway How is it useful to us<br />
Ans. Roads laid for heavy automobile traffic are called highway or expressway.<br />
These roads connect big cities and are divided into four or more<br />
traffic lanes meant for traffic moving in the opposite directions.<br />
2. What transformed transport in the 18th century and how<br />
Ans. Industrial revolution transformed the transport in the 18th century. To<br />
fulfill the demand of raw-materials and finished goods, cheap and<br />
sufficient means of transport began to increase.<br />
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3. The construction of Suez Canal and the Panama Canal are useful<br />
for ocean transport. How<br />
Ans. Both the canals are useful for ocean transport because Suez Canal has<br />
shortened the distance between Mumbai and London by 9,700<br />
kilometers while Panama Canal connects the Pacific Ocean <strong>with</strong> the<br />
Atlantic Ocean.<br />
4. What are the advantages of water transport<br />
Ans. Waterways are the cheapest but slowest means of transport. They have<br />
promoted international trade to carry cotton, rubber, jute, wool,<br />
tobacco, etc. Now dairy products, meat and fish are also transported by<br />
refrigerated ships.<br />
5. Which are the two oceans that are connected by the Panama Canal<br />
Ans. The Panama Canal connects the Pacific Ocean <strong>with</strong> Atlantic Ocean.<br />
6. Which <strong>India</strong>n trains are noted for their fast speed<br />
Ans. Rajdhani Express, Shatabdi Express, Taj Express, The Pink City<br />
Express are noted for fast speed.<br />
Project/Activity :<br />
G. Find out the names of the countries where our ships go.<br />
Ans. Do yourself.<br />
H. Mark the following on an outline map of the world :<br />
(a) Mumbai Airport (b) Panama Canal<br />
(c) Suez Canal (d) Sea route between Mumbai and London<br />
Ans. Do yourself.<br />
9. Means of Communication<br />
Exercise<br />
A. Write True or False :<br />
1. Television was invented by Marconi. False<br />
2. Aryabhatta is not a satellite. False<br />
3. UNI is an important news agency of <strong>India</strong>. True<br />
4. The telegraph and the telephone are almost the same. False<br />
5. The moon is an artificial satellite. False<br />
B. Fill in the blanks :<br />
1. The word news itself refers to information gathered from all over the<br />
world.<br />
2. The first ever wireless means of communication is Radio.<br />
3. Newspapers are the most widely used means of communication.<br />
4. The Morse Code uses dot and dash to communicate.<br />
5. The radio works on wireless system of communication.<br />
C. Match the following :<br />
1. Telegraph machine (a) Samuel Morse<br />
2. Telephone (b) Alexander Graham Bell<br />
3. Radio (c) Gutenberg<br />
4. Television (d) Marconi<br />
5. Printing Press (e) John Logie Baird<br />
6. Satellite (f) INSAT-1B<br />
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D. Write two lines about each of the following :<br />
1. Satellite - A satellite in an object that moves around a planet. The<br />
moon is the natural satellite of the earth.<br />
2. Internet - Internet is a facility by which people can surf the world<br />
wide web.<br />
3. Telegram - Telegraph was invented by Samuel Morse in 1837 by<br />
which messages could be sent to distant places quickly <strong>with</strong> the help of<br />
wires.<br />
4. Hot lines - Telephone lines connecting the governments of various<br />
countries are called hot lines.<br />
E. Answer the following questions :<br />
1. What is meant by communication<br />
Ans. Communication means share or exchange information or ideas <strong>with</strong><br />
others.<br />
2. How are mobile phones useful to us<br />
Ans. Mobile phones can carry voice of the people over long distances. They<br />
are wireless and enable us to make calls while we are traveling.<br />
3. How is a telephone is different from a telegram<br />
Ans. Telephone<br />
Telegram<br />
1. Fastest means of communication Slow means of communication.<br />
2. Cordless and mobile phones are Telegraph wires are used to send<br />
available.<br />
message.<br />
3. It can carry voice or messages in It can carry messages only in<br />
written form.<br />
written form.<br />
4. How do newspaper collect news<br />
Ans. All the countries have their own news agencies. They gather news and<br />
send them to all parts of the world. UNI and PTI are famous <strong>India</strong>n<br />
news agency.<br />
5. What is an artificial satellite How does it work<br />
Ans. An artificial satellite is a man-made object that continuously orbits the<br />
earth or some other body in the space. It carry cameras and other<br />
machines which receive and transmit pictures and messages from all<br />
parts of the world.<br />
6. Why is television called the window of the world<br />
Ans. Television has brought the people of the world very close to oneanother,<br />
so it is called the 'Window of the world'.<br />
Project/Activity :<br />
F. Try to send messages to your friends through E-mail.<br />
Ans. Do yourself.<br />
G. Learn to consult a telephone directory.<br />
Ans. Do yourself.<br />
H. Find out what is a courier service How does it work<br />
Ans. Do yourself.<br />
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10. Environmental Pollution<br />
Exercise<br />
A. Write True or False :<br />
1. Water gets polluted <strong>with</strong> the release of industrial wastes. True<br />
2. The noise pollution is caused by smoke. False<br />
3. Old paper can be used to make new paper. True<br />
4. Pollution is good for us. False<br />
5. The non-degradable waste decompose easily. False<br />
B. Fill in the blanks :<br />
1. Non-degradable are waste products that can damage the environment.<br />
2. A clean surrounding helps us to remain healthy.<br />
3. Land pollution makes the soil infertile.<br />
4. The harmful changes brought in by human activities are called pollution.<br />
5. Biodegradable wastes include kitchen and garden waste.<br />
C. Match the following :<br />
1. Air pollution (a) Illuminated gallery<br />
2. Water pollution (b) Over use of pesticides<br />
3. Land or soil pollution (c) Loudspeakers<br />
4. Noise pollution (d) Cholera<br />
5. Light pollution (e) Smoke coming from a car<br />
D. Write their names :<br />
1. One thing that you can use again Utensils<br />
2. One thing that you can recycle Paper<br />
3. One thing that you can have get repaired Machine<br />
4. One thing that you cannot use again Petrol<br />
E. Write short notes on :<br />
1. Noise pollution - The pressure of noise in atmosphere is called sound<br />
or noise pollution. It is caused by vehicles, loudspeakers, loud music<br />
machines, etc.<br />
2. Light pollution - Over illumination, light trespass and astronomical<br />
interference are the main causes of light pollution. Like other forms of<br />
pollution, it also has bad effects on our environment.<br />
3. Compost pit - A pit is dug in the ground and the household waste <strong>with</strong><br />
cattle litter and dung is dumped to it. After some times, the waste is<br />
converted into manure.<br />
4. Landfills - The waste can be disposed off by landfills. Garbage is put<br />
into a deep pit called landfill and it is covered <strong>with</strong> soil.<br />
F. Answer the following questions :<br />
1. What is environment How can we keep our environment clean<br />
and safe<br />
Ans. The things that surround us form environment. It can be clean and safe<br />
if we can disposed off waste by burning, open dumping, landfills and<br />
in composit pits.<br />
2. What are different types of pollution<br />
Ans. Different types of pollution are air pollution, water pollution, land or<br />
soil pollution and noise pollution.<br />
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3. How does pollution soil affect human health<br />
Ans. Soil pollution harms the organisms living in the soil and adversely<br />
affects the human health. Some pesticides contain strong chemicals,<br />
which we eat in form of vegetables, fruits or other eatables.<br />
4. What do you understand by degradable and non-degradable waste<br />
Ans. Degradable waste include kitchen and garden rubbish. It can be<br />
decomposed and mixed <strong>with</strong> soil.<br />
Non-degradable waste materials do not decompose easily, as plastic<br />
bags, glass, metal, etc. It do not mix <strong>with</strong> the soil and remain in the<br />
environment for a long period.<br />
5. What are the various methods of disposing the waste<br />
Ans. The waste can be disposed off by burning landfills and in composit pits.<br />
Project/Activity :<br />
G. Make a poster on degradation of environment by human activities<br />
and hang it in your class.<br />
Ans. Do yourself.<br />
H. Here is given names of some object. Write what happen to them after<br />
they are used and write one new use of them :<br />
1. Newspaper _______________<br />
2. Glass bottles _______________<br />
3. Your school bag _______________<br />
4. Old clothes _______________<br />
5. Plastic jars _______________<br />
6. Cartons _______________<br />
Ans. Do yourself.<br />
(Multiple Choice Questions)<br />
Based on Chapters 6 to 10<br />
Tick (3) the correct answer :<br />
1. Which of the following minerals are called liquid gold<br />
(a) coal<br />
(b) diamond<br />
(c) petroleum<br />
3 (d) mercury<br />
2. Which of the following deserts lie in <strong>India</strong><br />
(a) Gobi<br />
(b) Sahara<br />
(c) Atacama<br />
(d) Thar<br />
3<br />
3. Which of the following plant is well adapted in Deserts<br />
(a) cactus<br />
3 (b) rose<br />
(c) plum<br />
(d) coconut<br />
4. Which these rivers is navigable<br />
(a) Yamuna<br />
(b) Brahmputra 3<br />
(c) Kaveri<br />
(d) Godawari<br />
5. Who is called 'the Gateway to the Pacific'<br />
(a) the River Ganga<br />
(b) the Soo Canal<br />
(c) the Panama Canal 3 (d) the Suez Canal<br />
6. The greatest amount of air traffic is found in:<br />
(a) USA<br />
3 (b) Russia<br />
(c) Britain<br />
(d) Japan<br />
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7. Organised radio service in <strong>India</strong> was started in:<br />
(a) 1920 (b) 1895<br />
(c) 1926 (d) 1927<br />
8. Samuel Morse invented telegraph in:<br />
(a) 1844 3 (b) 1845<br />
(c) 1846 (d) 1847<br />
9. The important news agency of <strong>India</strong> is:<br />
(a) Reuter<br />
(b) Tass<br />
(c) UNI<br />
3 (d) Samachar Bharti<br />
10. Release of poisonous gases from factories cause:<br />
(a) water pollution<br />
(b) land pollution<br />
(c) air pollution 3 (d) noise pollution<br />
11. When Nature Turns Against<br />
Exercise<br />
A. Write True or False :<br />
1. Overflowing of rivers is the main cause of floods. True<br />
2. The coastal belts of <strong>India</strong> are prone to cyclones. True<br />
3. Trees are very useful to check the flow of water. True<br />
4. Excess of rainfall causes of drought. False<br />
5. The word Typhoon is derived from the English word tufan. False<br />
B. Fill in the blanks :<br />
1. Drought generally occurs due to scarcity of rainfall.<br />
2. Flood generally occur due to heavy rainfall.<br />
3. Natural disasters cause a great damage to life and property.<br />
4. Epidemics are the post-calamatic impacts.<br />
5. Cyclones occur near the coastal regions.<br />
C. Match the following :<br />
1. Tsunami (a) Excessive rain<br />
2. Drought (b) Tremor on the earth's surface caused by<br />
underground shifts<br />
3. Flood (c) Cholera, plague, measles<br />
4. Earthquake (d) Heavy rains, high winds and storm at sea<br />
5. Cyclone (e) Lack of rainfall<br />
6. Epidemics (f) a huge and stormy sea wave<br />
D. Tick (3) the correct action, we do under these situation :<br />
1. During an earthquake :<br />
(a) We should stay away from a tree.<br />
3<br />
(b) We should stay under a tree.<br />
2. During a flood :<br />
(a) We should cross the river to reach the bank.<br />
(b) We should move to the upper part of the building.<br />
3<br />
3. During a drought :<br />
(a) We should conserve water.<br />
3<br />
(b) We should use water as usual.<br />
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3
4. During cyclone :<br />
(a) We should go near the sea.<br />
(b) We should move away from the sea.<br />
3<br />
E. Answer the following questions :<br />
1. What are natural disasters<br />
Ans. A sudden event in the natural world that effects the life and<br />
property of all living beings is called a natural disaster.<br />
2. Why do epidemic spread<br />
Ans. Epidemic are the post-calamatic impacts. They occur when diseases<br />
spread on a large scale. They cause a large number of deaths <strong>with</strong>in a<br />
short period of time.<br />
3. What are the causes of floods<br />
Ans. Floods can happen by overflow of rivers due to excess rain or melting<br />
of snow or even when dams release a lot of water.<br />
4. What are the reasons of cyclones<br />
Ans. Cyclones occur due to low pressure systems towards which winds travel<br />
at a great speed. They occur in coastal areas and cause a lot of damage.<br />
Project/Activity :<br />
F. Try to find out what natural calamities we have faced in <strong>India</strong> and<br />
what steps we should take to face them.<br />
Ans. Do yourself.<br />
G. Recently there was a severe flood in Bihar and an earthquake in<br />
Jammu and Kashmir. Collect the informations about them from the<br />
newspapers and magazines and prepare a report on them.<br />
Ans. Do yourself.<br />
12. The World of Growing Knowledge<br />
Exercise<br />
A. Write True or False :<br />
1. Hieroglyphic was written in the form of pictures, signs and symbols.<br />
True<br />
2. The concept of zero and decimal was given by <strong>India</strong>. True<br />
3. The paper was invented in <strong>India</strong>. False<br />
4. The Arabs called the <strong>India</strong>n numerals Arabic. False<br />
5. Louis Braille invented a special script for the blind. True<br />
B. Fill in the blanks :<br />
1. The first writing was in the form of pictures.<br />
2. Pictorial writing is also called pictographic.<br />
3. Bhojpuri, Maithili and Brajbhasha are all dialects of Hindi.<br />
4. The ancient Egyptians made paper out of the papyrus plant.<br />
5. In <strong>India</strong> the skin of the Birch tree and the leaves of palm tree used as<br />
paper.<br />
6. The first European printing press was set up by John Gutenberg.<br />
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C. Match the following :<br />
1. Reed (a) Paper<br />
2. Egypt (b) Blind<br />
3. Printing Press (c) Papyrus<br />
4. <strong>India</strong> (d) Nile Delta<br />
5. China (e) Zero<br />
6. Braille (f) John Gutenberg<br />
D. Answer in one word :<br />
1. Which script is based on sound Devnagri<br />
2. Who called their scripts, Hieroglyphic Egyptians<br />
3. Who invented the first printing press John Gutenberg<br />
4. Which plant was used by the Egyptians to make paper Papyrus<br />
5. What is the word out of which paper is derived Papyrus<br />
6. Where was paper first prepared China<br />
E. Answer the following questions :<br />
1. How did the man learn to write in the begining<br />
Ans. When man started to live in the caves he draw the pictures of animals<br />
and hunting scenes. Thus the first writing developed in the form of<br />
pictures of objects.<br />
2. Mention the earlier forms of writing.<br />
Ans. The earlier forms of writing were simplified and symbolic. It was<br />
written in the form of pictures, signs and symbols.<br />
3. How did numbers originate<br />
Ans. In earlier times, people used sticks, stones and pebbles to count their<br />
cattle. Later they began to use figures, dots and symbols for counting<br />
the objects. <strong>India</strong>ns were the first who used fingers for counting. The<br />
concept of zero and decimal was also given by <strong>India</strong> to the Science of<br />
numerals.<br />
4. What is the difference between Hieroglyph and Cuneiform<br />
Ans. Hieroglyph Cuneiform<br />
1. Egyptian writing is know as Mesopotamia writing is called<br />
Hieroglyph.<br />
Cuneiform.<br />
2. It was in the form of pictures, Pictures and signs are also used.<br />
sign, symbols.<br />
3. Modern writing is based on it. Still followed by China and Japan.<br />
5. Explain the invention of paper.<br />
Ans. In <strong>India</strong>, the skin of the birch tree and leaves of palm tree were used as<br />
paper. The paper as we use today was invented in China. As demand<br />
for paper grew, people learnt to make it out of wood and other<br />
materials.<br />
6. What was the achievement of Louis Braille<br />
Ans. Louis Braille invented a special script for the blind.<br />
7. Explain the process of printing made by John Gutenberg.<br />
Ans. Gutenberg made 'letter types' in large numbers for each alphabet. Ink<br />
was applied on the letter types and then it was pressed by hand on a<br />
smooth surface. In this way, a page was printed.<br />
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Project/Activity :<br />
F. Write the names of any six languages spoken in <strong>India</strong> <strong>with</strong> their scripts.<br />
Ans. Do yourself.<br />
G. Visit a printing press and observe how books are printed there.<br />
Ans. Do yourself.<br />
13. Living Longer and Healthier<br />
Exercise<br />
A. Write True or False :<br />
1. The clinical thermometer was invented by Dr. Rene Laennec. False<br />
2. We use x-rays to find out fracture in the body. True<br />
3. Sushruta and Charka were the great surgeons of ancient <strong>India</strong>. True<br />
4. Dr. Edward Jenner invented the vaccine of Dog Bites. False<br />
5. Microscope, is used to see tiny object. True<br />
B. Fill in the blanks :<br />
1. The normal temperature of our body is 37 °C/98.4 °F.<br />
2. Influenza is cured by Eucalyptus.<br />
3. Quinine helped in the eradication of malaria.<br />
4. The ancient system of <strong>India</strong>n medicine is called Ayurveda.<br />
5. Steathoscope is used for knowing about heart-beats.<br />
C. Match the following :<br />
1. Thermometer (a) Penicillin<br />
2. Antibiotics (b) Steaming surgical instruments to clean<br />
3. Stethoscope (c) Developed by Joseph Lister to control<br />
infection<br />
4. Antiseptic (d) An out break of disease<br />
5. Epidemic (e) Body temperature<br />
6. Sterilizing (f) Helps doctors listen to heart and lung<br />
action<br />
D. Name the inventions made by these inventors :<br />
1. Daniel Gabriel Fahrenheit Thermometer<br />
2. Dr. Rene Laennec Stethoscope<br />
3. Galileo Microscope<br />
4. Wilhelm Konrad X-Ray Machine<br />
5. Alexander Fleming Penicillin<br />
6. Humphry Davy Anaesthesia<br />
E. Why do we use these instruments :<br />
1. Stethoscope - It is used to hear the sounds of the heart and lungs.<br />
2. Microscope - It is used to see tiny objects.<br />
3. X-ray machine - It is used to find out fracture in the body.<br />
4. Sphygmomanometer - It is used to measure the blood pressure of a<br />
patient.<br />
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F. Answer the questions :<br />
1. What modern inventions have helped in surgery and how<br />
Ans. Modern inventions of Chloroform and Antiseptics have helped in<br />
surgery too much. Chloroform is used to make a person unconscious<br />
that he does not feel pain. Antiseptics can be used in operation theaters<br />
to kill germs. It do not injure any body tissue also.<br />
2. What do you understand by pasteurization<br />
Ans. The process of killing gems by boiling or heating is called pasteurization.<br />
3. What are the different ways to prevent diseases<br />
Ans. 'Prevention is better than cure'. To prevent diseases preventive<br />
medicines and vaccines can help us. Another way of preventing<br />
diseases is by failing the harmful germs through pasteurization and<br />
DDT, Malathion and BHC, etc.<br />
4. What is chloroform used for<br />
Ans. Chloroform is used to make a person unconscious.<br />
5. Why is thermometer important for doctors<br />
Ans. Thermometer is used to check the temperature of the body and helps<br />
the doctors to treat the patient correctly.<br />
Project/Activity :<br />
G. Visit a nearby hospital and observe how new machines are being used<br />
to treat patients.<br />
Ans. Do yourself.<br />
H. Make a chart about the diseases generally occur in rainy season. Also<br />
mention the points to prevent them.<br />
Ans. Do yourself.<br />
14. The Age of Machines<br />
Exercise<br />
A. Write True or False :<br />
1. Mass production reduced the costs of items. True<br />
2. Coal and petroleum will last forever. True<br />
3. Dams produce hydroelectricity. True<br />
4. Copper was discovered after iron. False<br />
5. Volta developed a battery to produce electricity. True<br />
B. Fill in the blanks :<br />
1. The discovery of copper must have be accidental.<br />
2. The tools of early man were made of stones and bones.<br />
3. Coal was the first and most important fuel to be used in machines on a<br />
large scale.<br />
4. Battery was developed by Volta in Italy.<br />
5. Gobar gas is produced by Gobar.<br />
6. The Thermal electricity is produced by burning fuel like coal, mineral<br />
oil or natural gas.<br />
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C. Match the following :<br />
1. James Watt (a) Electricity<br />
2. Gottlieb Daimler (b) Railway engine<br />
3. Volta (c) Steam engine<br />
4. Franklin (d) Battery<br />
5. George Stephenson (e) Petrol powered machine<br />
D. Answer the following :<br />
1. Which was the first metal that man discovered How did it prove<br />
beneficial for him<br />
Ans. Copper was the first metal that man discovered. He used it to make<br />
tools and utensils which were useful in forming the land and hunting<br />
the animals.<br />
2. What is an alloy How did man prepare it<br />
Ans. A mixture of two metals is called an alloy. Man began to mix copper<br />
<strong>with</strong> zinc and tin to make new alloys like brass and bronze.<br />
3. How did the invention of steam engine prove to be a blessing<br />
Ans. The power of steam engine was also used to run different types of<br />
machines. It increased productivity, reduced costs and improved<br />
quality. It was much more profitable. It was so successful that it<br />
became a model for the later inventions in steal locomotives.<br />
4. What is industrial revolution<br />
Ans. The change from hand made goods to machine made goods is known<br />
as the industrial revolution.<br />
5. How is water power produced<br />
Ans. When the water falls from a great height of a dam, water power is<br />
produced. It is called hydel power or hydro electricity.<br />
6. What is fuel<br />
Ans. The material such as coal, gas or oil that is burned to produce heat or<br />
power is known as fuel.<br />
Project/Activity :<br />
E. Draw pictures of various sources of energy on a chart.<br />
Ans. Do yourself.<br />
F. Visit a gobar gas plant and find out how is it useful to the farmers.<br />
Ans. Do yourself.<br />
15. Some People Live Forever<br />
Exercise<br />
A. Write True or False :<br />
1. Abraham Lincoln was the President of the United Kingdom. True<br />
2. Mahatma Gandhi was born on October 2, 1969. False<br />
3. Gandhiji's struggle was based on violence. False<br />
4. Martin Luther King followed the path of non-violence. True<br />
5. Martin Luther King was awarded Nobel Prize for peace. True<br />
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B. Fill in the blanks :<br />
1. Abraham Lincoln was born in 1809 in the USA.<br />
2. Abraham Lincoln said, "A nation cannot be half free and half slaves."<br />
3. Martin Luther King was shot dead in 1968.<br />
4. The main feature of Martin Luther King's movement was that it was<br />
non-violent.<br />
5. Mahatma Gandhi studied law in England.<br />
C. Correct the given statements :<br />
1. Abraham Lincoln was in favour of slavery/equality.<br />
2. Martin Luther King/Mahatma Gandhi is rightly called the Father of<br />
the Nation.<br />
3. Mahatma Gandhi went to South Africa/England to study law.<br />
4. The idea of Democracy was given by Martin Luther King/Abraham<br />
Lincoln<br />
5. Mahatma Gandhi/Martin Luther King was highly impressed by<br />
Martin Luther King/Mahatma Gandhi and followed his path of nonviolence.<br />
D. Answer the following questions :<br />
1. Who was Abraham Lincoln What did he do in USA<br />
Ans. Abraham Lincoln was the president of the USA from 1861 to 1865. He<br />
abolished slavery from America.<br />
2. What was the greatest achievements of Abraham Lincoln<br />
Ans. In 1862, Lincoln abolished slavery and declared that country could not<br />
be half free and half slave. On the New Year Day of 1863, Lincoln<br />
freed all the slaves. Lincoln gave the idea of democracy too.<br />
3. Why was Abraham Lincoln assassinated<br />
Ans. Lincoln declared a policy of peace. But some people were still against<br />
his views. He was assassinated by one of them named John Wilkes.<br />
4. What was Gandhi's struggle based on<br />
Ans. Gandhiji's struggle was based on Ahimsa or non-violence and truth.<br />
5. Who was Martin Luther King<br />
Ans. Martin Luther King was a modern prophet of peace who fought<br />
against slavery in America.<br />
6. Why did Martin Luther King begin his movement against Whites<br />
Ans. Martin Luther King believed in the equality of man. He fought for the<br />
rights of the Blacks against Whites in USA. He was awarded Nobel<br />
Prize for peace in 1968.<br />
Project/Activity :<br />
E. Write three lines about each of them :<br />
1. Mother Teresa 2. Dr. B.R. Ambedkar<br />
3. Kiran Bedi 4. Bhagat Singh<br />
Ans. Do yourself.<br />
F. Collect the pictures of Abraham Lincoln, Mahatma Gandhi, Martin<br />
Luther King, Mother Teresa, B.R. Ambedkar, Kiran Bedi and Bhagat<br />
Singh. Paste them in your scrapbook.<br />
Ans. Do yourself.<br />
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(Multiple Choice Questions)<br />
Based on Chapters 11 to 15<br />
Tick (3) the correct answer :<br />
1. Which calamity occurs <strong>with</strong> a heavy rainfall<br />
(a) drought<br />
(b) cyclone<br />
(c) earthquake<br />
(d) flood<br />
3<br />
2. When a rock falls from a great height, it may cause :<br />
(a) earthquake<br />
(b) landslide<br />
3<br />
(c) cyclone<br />
(d) hurrican<br />
3. The first writing was developed in the form of :<br />
(a) pictures<br />
3 (b) hieroglyphic<br />
(c) cuneiform<br />
(d) all of them<br />
4. Our national language Hindi which is the Devanagri script is<br />
derived from :<br />
(a) the Brahmi script 3 (b) the Kharoshti script<br />
(c) the Perisian script<br />
(d) the Arabic script<br />
5. Which of the following is not a bacterial disease<br />
(a) cholera<br />
(b) smallpox<br />
(c) malaria<br />
3 (d) tuberculosis<br />
6. Which of the following disease is not spread by a mosquito<br />
(a) malaria<br />
(b) filaria<br />
(c) cholera<br />
3 (d) dengue<br />
7. The first metal discovered by the early man was :<br />
(a) gold<br />
(b) silver<br />
(c) copper<br />
3 (d) iron<br />
8. Petroleum was discovered in ____ in 1857 :<br />
(a) England<br />
(b) Saudi Arabia<br />
(c) USA<br />
3 (d) Japan<br />
9. Mahatma Gandhi was born at :<br />
(a) Surat<br />
(b) Kolkata<br />
(c) Porbandar<br />
3 (d) Champaran<br />
10. _____got Nobel Prize for peace in 1968 :<br />
(a) Mahatma Gandhi<br />
(b) Abraham Lincoln<br />
(c) George Washington<br />
(d) Martin Luther King<br />
16. The Birth of the United Nations<br />
Exercise<br />
A. Write True or False :<br />
1. The Second World War ended in 1945. True<br />
2. The headquarters of the UN are in England. False<br />
3<br />
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3. 10th December is celebrated as the Human Rights Day. True<br />
4. To become a member of the UN, the country must be very big. False<br />
5. <strong>India</strong> is an active member of the UN. True<br />
B. Fill in the blanks :<br />
1. The First World War was fought from 1914 to 1918.<br />
2. The term United Nations was coined by Franklin D. Roosevelt.<br />
3. Nagasaki and Hiroshima are in Japan.<br />
4. Anganwadi programme in <strong>India</strong> is conducted by UNICEF.<br />
5. The International Court of Justice has 15 judges.<br />
C. Name each of the following :<br />
1. The city where the UN was formed San Francisco<br />
2. The city where the UN headquarters are located New York<br />
3. Who suggested the name the United Nations Franklin D. Roosevelt<br />
4. The country which became victim of the US bomb droppings Japan<br />
5. The number of members the United Nations has now 200<br />
6. The head of the secretariat Secretary General<br />
D. Write the headquarters of the following agencies :<br />
1. The UN New York - USA<br />
2. The International Court of Justice The Hague<br />
3. The Secretariat New York<br />
4. UNICEF New York<br />
5. WHO Geneva<br />
6. UNESCO Paris<br />
E. Answer the following questions :<br />
1. When was the United Nations Organization formed What are its<br />
main objectives<br />
Ans. The UNO was formed on 24 Oct 1945. Its main objectives are :<br />
1. To maintain peace and security in world.<br />
2. To develop friendly relation <strong>with</strong> all nations.<br />
3. To promote human rights and freedom for all.<br />
4. To remove differences among the nations.<br />
2. What was the League of Nations<br />
Ans. League of Nations was an organization which was set up in 1919 to<br />
maintain peace and harmony in the world.<br />
3. Where was the Charter of the United Nations Organisation drafted<br />
Ans. The Charter of the UNO was drafted on 24th October 1945 at San<br />
Francisco in USA. It was signed by 51 nations. <strong>India</strong> was one of them.<br />
4. What are the major achievements of UN<br />
Ans. The most important achievement of the United Nations is that it has<br />
prevented a possible 'Third World War'. The UN has been working<br />
hard to remove illiteracy poverty and diseases from the world.<br />
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5. What does UNICEF do for the children<br />
Ans. UNICEF provides funds for the poor children. It actively assists its<br />
member nations to solve the problems of illiteracy, malnutrition and<br />
diseases among the children. It helps the mother and child in the fields<br />
of education, health and food.<br />
Project/Activity :<br />
F. Collect the greeting cards sold by UNICEF.<br />
Ans. Do yourself.<br />
G. Prepare a report on <strong>India</strong>'s contribution to United Nations.<br />
Ans. Do yourself.<br />
17. The British Rule in <strong>India</strong><br />
Exercise<br />
A. Write True or False :<br />
1. The <strong>India</strong>n Princes always remained united against the British. False<br />
2. The First office of the East <strong>India</strong> Company was established in<br />
Calicut.<br />
False<br />
3. The British established factories at many places. True<br />
4. Aurangzeb granted permission to build Fort William near<br />
Kolkata.<br />
True<br />
5. The battle of Plassey was fought at Buxar. False<br />
B. Fill in the blanks :<br />
1. Vasco da Gama reached Calicut on the West Coast of <strong>India</strong>.<br />
2. Siraj-ud-daula, the Nawab of Bengal, was defeated in the battle of<br />
Plassey in 1757.<br />
3. The British built forts around their godowns to increase the armed<br />
power.<br />
4. The Britishers forced <strong>India</strong>n farmers to grow Indigo which gave a<br />
blue dye.<br />
5. The Company established its first factory at Surat(Gujrat) in <strong>India</strong>.<br />
6. Bahadur Shah Jafar was made the emperor of <strong>India</strong> in 1857.<br />
C. Match the following :<br />
1. Vasco da Gama (a) 1857<br />
2. First revolt (b) A blue dye<br />
3. Indigo (c) Kolkata<br />
4. Fort William (d) A Portuguese sailor<br />
D. Answer the following questions :<br />
1. When did the East <strong>India</strong> Company established<br />
Ans. The East <strong>India</strong> Company was established in 1600 AD. It established its<br />
trading centres at Chennai, Kolkata and Mumbai.<br />
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2. What goods were being exported from <strong>India</strong> to the European<br />
markets since ancient times<br />
Ans. Spices, gold, cotton and pearls, etc. were being exported from <strong>India</strong> to<br />
the European market.<br />
3. Who fought the battle of Plassey <strong>with</strong> whom<br />
Ans. The Britishers fought the battle of Plassey <strong>with</strong> Nawab Siraj-ud-daula,<br />
ruler of Bengal.<br />
4. Where did the first spark of revolt start<br />
Ans. The first spark of revolt was started at Meerut.<br />
5. How did the British succeed in capturing large parts of <strong>India</strong><br />
Ans. The British captured large parts of <strong>India</strong> through 'Doctrine of Lapse'.<br />
According to this law, if a king died <strong>with</strong>out a male child, his kingdom<br />
would become a part of British Territory.<br />
Project/Activity :<br />
E. Collect pictures of the great heroes of the revolt of 1857 and paste<br />
them in your scrapbook.<br />
Ans. Do yourself.<br />
F. On an outline map of <strong>India</strong> show five places where the revolt of 1857<br />
spread.<br />
Ans. Do yourself.<br />
18. The Struggle for Independence<br />
Exercise<br />
A. Write True or False :<br />
1. 'Vande Mataram' was composed by Bankim Chandra Chatterjee. True<br />
2. Bal Gangadhar Tilak, Bipin Chandra Pal and Lala Lajpat Rai<br />
were known as 'Bal, Pal, Lal'.<br />
True<br />
3. The <strong>India</strong>n National congress was established by Khudi Ram. False<br />
4. The Ghadar Party was formed in Paris. False<br />
5. The partition of Bengal was abolished in 1911. True<br />
B. Fill in the blanks :<br />
1. Khudi Ram Bose was a well-known revolutionary.<br />
2. The partition of Bengal was abolished in 1911.<br />
3. Sir Syed Ahmed Khan was a social reformer.<br />
4. The first session of congress was held in Bombay.<br />
5. Lala Hardayal formed Gadar Party.<br />
C. Match the following :<br />
1. Lala Hardayal (a) Revolutionary<br />
2. Madam Cama (b) America<br />
3. Raja Mahendra Pratap (c) Geneva<br />
4. Chandra Shekhar Azad (d) A civil servant<br />
5. A.O. Hume (e) A social reformer<br />
6. Narayana Guru (f) Kabul<br />
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D. Name any three :<br />
1. Moderate leaders Dadabhai S.N.Banerjee Gopal Krishna<br />
Naoroji Gokhale<br />
2. Extremist leaders Bal Pal Lal<br />
3. Prominent Raja Ram Sir Syed Narayan Guru<br />
revolutionaries Mohan Rai Ahmed Khan<br />
4. <strong>Social</strong> evils Sati Pratha Untouchability Child marriage<br />
E. Answer the following :<br />
1. Name some prominent social reformers in the beginning of<br />
freedom movement.<br />
Ans. Raja Ram Mohan Roy, Ishwar Chand Vidya Sagar, Sir Syed Ahmed<br />
Khan and Narayan Guru were prominent social reformers in the<br />
beginning of freedom movement.<br />
2. When and why was the <strong>India</strong>n National Congress formed<br />
Ans. The resentment against British Raj in the <strong>India</strong>n society led to the birth<br />
of <strong>India</strong>n National Congress. It was formed in 1885 by a retired civil<br />
servant A.O.Hume <strong>with</strong> the help of educated <strong>India</strong>ns.<br />
3. What was the 'Divide and Rule' policy of the British<br />
Ans. According to divide and rule policy, British aimed at dividing <strong>India</strong>ns<br />
into two communal groups of Hindus and Muslims. They used it to<br />
weaken the United <strong>India</strong>ns and freedom movement.<br />
4. Who were the moderate and extremists<br />
Ans. The early leaders, who wanted <strong>India</strong> to become free in a peaceful and<br />
legal way, were known moderate 'while extremists believed in using<br />
extreme methods, including violence. A large number of youth were<br />
inspired by them.<br />
5. Why did the <strong>India</strong>ns help the British in World War I<br />
Ans. The <strong>India</strong>ns help the British in World War I <strong>with</strong> a thought that British<br />
would feel obliged and grant freedom to <strong>India</strong>.<br />
6. Why was the Swadeshi Movement started<br />
Ans. The partition of Bengal gave birth to the Swadeshi Movement. It<br />
meant using goods made in <strong>India</strong> only and boycott British goods.<br />
Project/Activity :<br />
F. Collect pictures of the prominent freedom fighters and paste them in<br />
your scrapbook.<br />
Ans. Do yourself.<br />
G. Find out the name of the organisation formed by Raja Ram Mohan<br />
Roy and learn about its activities.<br />
Ans. Do yourself.<br />
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19.<br />
Freedom Movement Led<br />
by Mahatma Gandhi<br />
Exercise<br />
A. Write True or False :<br />
1. Salt law did not permit the people to make salt from sea water. True<br />
2. Subhash Chandra Bose is popular as Netaji. True<br />
3. Abdul Ghaffar Khan was popularly known as Sher-e-Punjab. False<br />
4. Congress launched the quit <strong>India</strong> movement in 1857. False<br />
5. <strong>India</strong> got freedom on the midnight of 14 August 1947. True<br />
B. Fill in the blanks :<br />
1. 'Do or Die' was the slogan given by Gandhiji.<br />
2. Gandhiji and his followers broke the Salt Law.<br />
3. Second World War was started in 1939.<br />
4. Azad Hind Fauj was formed by Subhash Chandra Bose.<br />
5. Congress decided to have Poorna Swaraj at Lahore session.<br />
C. Match the following :<br />
1. Subhash Chandra Bose (a) Police Station<br />
2. Mahatma Gandhi (b) Dandi March<br />
3. Chauri Chaura (c) Revolutionary<br />
4. Salt Law (d) Dilli Chalo<br />
5. Bhagat Singh (e) Satyagrah<br />
6. Rani Gaidinliu (f) British Commander<br />
7. General Dyer (g) Nagaland<br />
D. Write short notes on :<br />
1. Jallianwala Bagh Massacre - In Amritsar, Punjab on 13 April 1919,<br />
about 20,000 innocent persons were killed and wounded in the<br />
Jallianwala Bagh ordered by General Dyer.<br />
2. Simon Commission - A Commission, under the Chairmanship of Sir<br />
John Simon, arrived in <strong>India</strong> to handle law and order situation in <strong>India</strong>.<br />
It had no <strong>India</strong>n member in it. People boycotted it <strong>with</strong> the slogan<br />
'Simon Go Back.'<br />
3. Quit <strong>India</strong> Movement - The congress launched the 'Quit <strong>India</strong><br />
Movement' in 1942. It was for Britishers to quit <strong>India</strong> and give us<br />
freedom.<br />
4. Dandi March - The salt law did not permit the <strong>India</strong>n people to make<br />
or collect salt from the sea. Gandhiji and their followers walked on<br />
foot from Sabarmati to Dandi to broke the unjust salt law. This journey<br />
of Gandhiji is known as Dandi March.<br />
E. Answer the following questions :<br />
1. What is Satyagrah<br />
Ans. Satyagrah means insistence on truth. It is a method of non-violent<br />
resistance.<br />
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2. What was the Quit <strong>India</strong> Movement<br />
Ans. The British Government forced <strong>India</strong> to join the second world war in<br />
1939, <strong>with</strong>out consulting the <strong>India</strong>n leaders. The <strong>India</strong>n leaders did not<br />
like this, so, the congress launched the 'Quit <strong>India</strong> Movement' in 1942.<br />
3. Why was the non-cooperation movement started<br />
Ans. The whole nation was shocked at the brutality of the British at<br />
Jallianwala Bagh. So Gandhiji decided to launch the non-cooperation<br />
movement in 1920.<br />
4. Why did Gandhiji start the Civil Disobedience Movement by<br />
breaking the Salt Act<br />
Ans. The salt law did not permit the <strong>India</strong>n people to make or collect salt<br />
from the sea. Gandhiji and their followers walked on foot from<br />
Sabarmati to Dandi to broke the unjust salt law. This journey of<br />
Gandhiji is known as Dandi March.<br />
Thus Gandhiji showed the British that the <strong>India</strong>n people would no<br />
more obey British laws. The Civil Disobedience Movement spread all<br />
over the country.<br />
5. Why was <strong>India</strong> partitioned<br />
Ans. The British policy of 'Divide and Rule' had borne fruit. Muslim leader<br />
'Jinnah' demanded a separate nation for the muslims. <strong>India</strong> got<br />
freedom on 15th August 1947 but the country was divided into two<br />
nations-<strong>India</strong> and Pakistan.<br />
6. How did Subhash Chandra Bose work to make <strong>India</strong> free<br />
Ans. S.C.Bose waged a war for freedom from outside <strong>India</strong>. He believed in<br />
the direct action against British rule. He organised the '<strong>India</strong>n National<br />
Army' to overthrow the British from <strong>India</strong>. People lovingly called him<br />
'Netaji'.<br />
Project/Activity :<br />
F. Make a collection of the songs sung during our freedom struggle.<br />
Ans. Do yourself.<br />
(Multiple Choice Questions)<br />
Based on Chapters 16 to 19<br />
Tick (3) the correct answer :<br />
1. Which of the following countries is not the permanent member of<br />
the UN General Assembly<br />
(a) Russia<br />
(b) <strong>India</strong><br />
3<br />
(c) China<br />
(d) France<br />
2. 'Health is common wealth' the slogan is given by :<br />
(a) UNESCO<br />
(b) WHO<br />
3<br />
(c) UNICEF<br />
(d) ECOSOC<br />
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3. Vasco da Gama was a/an :<br />
(a) Dutch sailor<br />
(b) English sailor<br />
(c) French sailor<br />
(d) Portuguese sailor<br />
4. The East <strong>India</strong> Company opened its first factory at :<br />
(a) Surat<br />
3 (b) Calicut<br />
(c) Cochin<br />
(d) Kolkata<br />
5. The partition of Bengal was abolished in :<br />
(a) 1911 3 (b) 1912<br />
(c) 1913 (d) 1914<br />
6. Who brought out the paper 'Vande Mataram'<br />
(a) Madam Cama 3 (b) Annie Besant<br />
(c) Sarojini Naidu<br />
(d) Kasturba Gandhi<br />
7. The <strong>India</strong>n National Congress was established by :<br />
(a) Chandra Shekhar Azad (b) Khudi Ram<br />
(c) A.O.Hume<br />
3 (d) General Dyer<br />
8. The Ghadar Party was formed in :<br />
(a) Paris<br />
(b) London<br />
(c) America<br />
3 (d) <strong>India</strong><br />
9. Who is popularly known as Netaji<br />
(a) Mahatma Gandhi<br />
(b) Subhash Chandra Bose<br />
(c) Jawahar Lal Nehru<br />
(d) Lala Lajpat Rai<br />
10. The Quit <strong>India</strong> Movement was launched in :<br />
(a) 1921 (b) 1931<br />
(c) 1937 (d) 1942<br />
3<br />
3<br />
3<br />
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