Environmental Science 3205 Chapter 1 Terms

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Across
  1. 3. organisms that must eat to survive.
  2. 4. the ethic view that nature is best left alone.
  3. 5. all the gases surrounding the earth.
  4. 6. the ethic view that we are the masters of our environment and can take what we want.
  5. 7. the solid part of the earth.
  6. 10. people that focus on preserving the environment.
  7. 14. a factor that is nonliving.
  8. 15. the type of graph that shows human population growth.
  9. 17. resources that can be used only once.
  10. 18. all the water on the earth's surface.
  11. 19. Each level of a food chain is called this type of level.
Down
  1. 1. the aboriginal view of the environment where only what was needed was taken.
  2. 2. the buildup of toxic substances in an organisms.
  3. 3. people that focus on sustainable resource use.
  4. 8. organisms that break down dead materials.
  5. 9. organisms at the top of the food chain have more toxins than those at a lower trophic level.
  6. 11. the study of how organisms interact with each other and with their environment.
  7. 12. meeting the needs of the present while ensuring needs of the future can be met.
  8. 13. the variety of living things in an ecosystem.
  9. 16. another word for producers.