Environmental Crossword
Across
- 6. the impact of a person or community on the environment expressed as the amount of land required to sustain natural resources
- 9. a large extinction of species in a relatively short period of time
- 11. resources that naturally form very slowly
- 12. resources such as minerals, forests, water and land that occur in nature.
- 14. a social movement whose goal is to educate others about environmental issues
- 17. all living things in an ecosystem
- 18. resources that replenishes in a short period of time
- 19. all living and nonliving things in which organisms interact
Down
- 1. we live ___________ if all the resources are used up.
- 2. all non-living things in an ecosystem
- 3. thin layer of gases surrounding the Earth.
- 4. all the water on the Earth
- 5. the part of the Earth where life exists
- 7. a term used to describe a species that no longer exists
- 8. ability to keep natural resources in order to maintain ecological balance
- 10. when population increases, resources ___________
- 13. undesired change in air, water, or soil that has a negative affect on life.
- 15. community of living and nonliving things that work together
- 16. the variety of life in the world or habitat or ecosystem