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Lesson 2: Forest Ecosystems - Digital Learning Environments

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2/29/12 <strong>Lesson</strong> 2: <strong>Forest</strong> <strong>Ecosystems</strong> | Scholastic.com<br />

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<strong>Lesson</strong> 2: <strong>Forest</strong> <strong>Ecosystems</strong><br />

Word of the Day: ECOSYSTEM—The animals, plants, and resources in a particular area<br />

OBJECTIVE<br />

Learn how people can better use resources and preserve the environment and forest<br />

ecosystems<br />

MATERIALS<br />

"I speak for the trees." student worksheet, two pencils, paper, Internet and library<br />

access, writing journal<br />

DIRECTIONS<br />

Engage:<br />

1. Watch and discuss the following video from the <strong>Forest</strong> Stewardship Council to introduce<br />

the concept of sustainable forest management: http://www.fsc.org/1957.html.<br />

2. Ask: A forest is a type of ecosystem. All parts of an ecosystem depend on one another<br />

and each has an important role to play. When one part of an ecosystem is changed, it can<br />

affect the entire system. How was the Amur tiger's habitat affected by illegal logging and<br />

then improved through sustainable actions? What is forest management? (Finding<br />

responsible ways to use and protect forest resources.)<br />

Think and Discuss:<br />

3. Create a chart that outlines the role of trees in a forest ecosystem, including:<br />

Provides food, shelter, and safety for animals and insects<br />

Filters and cleans water (roots)• Holds soil in place to prevent erosion<br />

Collects pollutants like carbon dioxide and releases breathable oxygen (leaves)<br />

4. Discuss how human needs for forest resources can be balanced with maintaining a<br />

healthy ecosystem.<br />

5. Distribute the "I speak for the trees." student worksheet and read the introduction. Use<br />

the graphs and statistics to answer the questions. Encourage students to use their writing<br />

journals to record their answers.<br />

Do:<br />

6. Ask: Imagine that our town or city includes a large forest that is home to an endangered<br />

spider. How might a water company want to use this land? (Keep the forest in place, it is a<br />

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2/29/12 <strong>Lesson</strong> 2: <strong>Forest</strong> <strong>Ecosystems</strong> | Scholastic.com<br />

natural filter for the local water supply.) How might a builder want to use it? (Use it for wood<br />

for homes or land for building.)<br />

7. Instruct students to take on the role of someone within this fictional community such as a<br />

kid, parent, tourist, builder, forest manager, scientist, farmer, or water company executive.<br />

Ask students to think about how their character would want to use this land. Students<br />

should work together to create a sustainable plan that meets the needs of everyone in the<br />

community.<br />

Click here for additional teaching materials and resources about forest ecosystems and<br />

sustainable forest management.<br />

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