Answer Keys for Unit 3 Assessments - A Child's Place in the ...

Answers to
A Child’s Place in the Environment
Assessment Questions for
Unit 3: Preserving and Restoring Ecosystems
GRADES THREE AND FOUR
Assessment Questions from Subconcept 1: In an Ecosystem Living Things Depend on Each
Other and on Nonliving Things (Lessons 2 to 6)
Answers to practice questions:
1. B
2. C
Answers to test questions:
1. A
2. D
3. B
4. D
5. B
6. A
7. C
8. A
9. B
10. D
11. D
12. B
13. B
14. C
15. D
16. B
17. C
18. D
19. A
20. D
21. C
22. C
23. B
24. B
25. C

Answers to
A Child’s Place in the Environment
Assessment Questions for
Unit 3: Preserving and Restoring Ecosystems
GRADES THREE AND FOUR
Assessment Questions from Subconcept 2: Living Things Have Adapted to Their Habitats.
(Lessons 7 to 10)
Answers to practice questions:
1. A
2. C
3. A
Answers to test questions:
1. D
2. B
3. A
4. B
5. C
6. C
7. D
8. C
9. C
10. A
Assessment Questions from Subconcept 3: Ecosystems Change Because of Natural Causes
and Human Alterations; (Lessons 11 to 14) and from Subconcept 4: People Can Choose to
Respect Living Things and Help to Restore or Preserve Ecosystems (Lessons 15 to 18)
Answers to practice questions:
1. B
2. D
Answers to test questions:
1. C
2. B
3. C
4. B
5. A
6. A
7. B
(From Subconcept 4)
8. B
9. A
10. B
11. B
12. D