Sunday, March 29, 2009

Life Science BENCHMARK

Your 3rd quarter benchmark is this week...Forbes THURSDAY and Somerville FRIDAY
The questions below covers the topics of the questions for this benchmark. Study your past quizzes and tests for LS 8, 9, and 10. Make flashcards to help you study!

1. Can a producer be an herbivore and a carnivore?

2. Where on the food chain do you find the producers?

3. If a habitat has grass, mice, snakes and hawks, what would happen in the food web if there were no mice? No grass? No snakes? No hawks?

4. Describe how energy travels through the energy pyramid.

5. In a forest, acorns, mice, and owl form a food chain. Label these as producers or consumers.

6. Name an example of a predator/prey relationship, label each.

7. Name an example of a parasite/host relationship, label each.

8. Name an example of mutualism.

9. What is nocturnal? Where do you find nocturnal animals? Why?

10. Why would an animal have sharp pointed teeth?

11. What biome do robins live? Why do they migrate?

12. What is the largest biome?

13. What is the process called when water changes from liquid to gas? Gas to liquid?

14. Describe the plants that live in the desert.

15. Describe the plants that live in the tundra.

16. The largest terrestrial biome is what?

17. How is a lizard adapted to its biome? In what biome would you find a lizard?

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