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DSST Environmental Science - 2
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Avg score: 94% Most missed: “An organism that is killed and eaten by another organism”
DSST Environmental Science - 2
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25 Questions

1. The amount of replacement is equal to the amount harvested

2. The highest level of biodiversity

3. A consumer that eats both plants and animals

4. Chemicals that cause cancer

5. The loss of a natural habitat

6. A virus or bacterium (organisms) that cause infectious diseases

7. An organism that can make its own food

8. A species in danger of becoming extinct in the near future

9. Habitat change and fragmentation

10. A relationship between two species in which both species benefit

11. Chemical hazard that was once found in paint - young children are frequently tested for this

12. Increase the stability of an ecosystem

13. Businesses are arranged in a long row along a roadway - with no main community

14. Water vapor and carbon dioxide that trap heat near the earth

15. Fires that are set by humans

16. Loud noises in the air like jack hammers - loud car stereos - etc...

17. Help improve the standard of living for residents

18. The disappearance of all members of a species from Earth

19. Contamination of land - water - or air

20. A species that influences the survival of many others in an ecosystem

21. Rising sea level

22. The organism that does the killing in a predation interaction

23. Energy from the sun would be reflected back into space

24. A natural resource that is not replaced in a useful time frame

25. A consumer that eats only plants