2. Mr. Snyder 5 th grade science Ch.5 Interactions in Ecosystems

3. 100 200 400 300 400 True/FalseTrue/False IIVocabularyVocabulary II 300 200 400 200 100 500 100

4. Row 1, Col 1 Ecosystems are everywhere that living things are found. True

5. 1,2 Two male sheep hitting their horns together are competing for the right to become leaders of their flock. True

6. 1,3 A name for living and once living organisms. Biotic factors

7. 1,4 Organisms that make their own food. What are producers

8. 2,1 A single biome may be made up of areas around the world that have the same climate and organisms. True

9. 2,2 Energy does Not disappear. True

10. 2,3 An animal that eats producers and consumers. What are omnivores.

11. 2,4 A long term relationship between different species. What is symbiosis

12. 3,1 All animals are not consumers false

13. 3,2 In a tropical rainforest trees lose their leaves to conserve water. False

14. 3,3 An organism that may or may not be harmed in a relationship. What is a host

15. 3,4 Organisms that eat waste or dead organisms. What are decomposers

16. 4,1 A desert is an area that receives more than 25 cm of rain or snow each year. false

17. 4,2 A large root system near the surface is a special structure of some desert plants. True

18. 4,3 The role that an organism has in an ecosystem. What is its niche.

19. 4,4 An organism that feeds off another organism and causes it harm. What is a parasite

20. 5,1 Animals and plants compete for resources. True

21. 5,2 Microorganisms taking oxygen from an animal’s blood are a helpful form of symbiosis. false

22. 5,3 The most abundant gas found in the atmosphere. What is nitrogen

23. 5,4 All the living and nonliving things in an area. What is an ecosystem