2. Twenty Questions Science Review Chapter 1: Lessons 1 & 2

3. Twenty Questions 12345 678910 1112131415 1617181920

4. 1. What do all organisms need to live and grow? Energy and matter

5. 2. Everything that surrounds and affects an organism… Its environment…

6. 3. Which area has wet, mild winters, but very hot, dry summers? Chaparral

7. 4. How are rivers different from oceans. Rivers have freshwater

8. 5. What is an organism? A living thing…

9. 6. What are all the organisms in an ecosystem called? A community

10. 7. What are all members of one kind of organism in a community? A population

11. 8. What is made up of all the living and nonliving things that interact in an area ? An ecosystem

12. 9. What is the name of the zone where the temperature rarely gets very hot or very cold? Temperate Zone

13. 10. Which type of ecosystem is found in warm, tropical salt water? Coral reef

14. 11. Which ecosystem has a lot of rain? Rain Forest

15. 12. Rock… Living or non-living? Nonliving

16. 13. Soil… Living or non-living? Non-living

17. 14.Tree… Living or non-living?? Living

18. 15. Water Living or non-living? Non-living

19. 16. True or False? A desert has a lot of rain False

20. 17. True or False? A glacier is made of salt water False

21. 18. True or False? An insect is a living thing True

22. 19. True or False? Everything that surrounds and affects an organism is its climate. False

23. True or False? 20. A desert is an area where the temperature rarely gets very hot or very cold. False.