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DSST Environmental Science - 2
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DSST Environmental Science - 2
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25 Questions

1. By increasing the need for people to drive

2. An organism that is killed and eaten by another organism

3. A disease that has appeared in the human population for the first time or that has existed for a while but is increasing rapidly and spreading around the world

4. Habitat change and fragmentation

5. The practice of protecting the environment

6. The process of cutting down only some trees in an area

7. The most effective way of preserving biodiversity by protecting whole ecosystems

8. Trees - grass - crops - wetlands - water - building and pavements

9. The highest level of biodiversity

10. Any substance that poses a chemical hazard

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

12. The amount of carbon dioxide emissions for which an individual or group is responsible

13. The study of the natural processes that occur in the environment and how humans can affect them

14. Viruses - bacteria and other organisms in the environment that harm human health

15. Chemicals that causes harm to embryos and fetuses

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

17. Illegal killing or removal of wildlife from their habitats

18. Provide wood

19. The series of changes that occur in an area where the ecosystem has been disturbed - but where soil and organisms still exist

20. Can result in a decrease of property damage

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

22. Anything in the environment that is used by people is called a natural resource

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

24. Increase the stability of an ecosystem

25. Amount of land each person uses

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