Environmental Science Terms

12345678910111213141516171819
Across
  1. 3. an abandoned piece of land that is contaminated of a hazardous substance
  2. 5. species that has so few members left that it is in danger of extinction
  3. 10. Group of populations that interact with each other
  4. 11. a molecule of three oxygen atoms that exists in the stratosphere to block out UV radiation
  5. 12. A group of organisms living together that belong to the same species
  6. 15. preservation of natural resources
  7. 17. species that are losing members at a rage such that they will quickly become endangered
  8. 19. a system of generating electricity to move a car by chemical reaction
Down
  1. 1. vehicles that use a small gas powered engine and an electric motor
  2. 2. a region draining water into any body of water
  3. 4. Walking or busing to decrease air pollution
  4. 6. a state where a species has no members left
  5. 7. organisms of different species that live together to gain advantages from one another to survive
  6. 8. The living community and nonliving factors that affect it
  7. 9. The part of earth that contains and supports life
  8. 13. A place where an organism obtains nourishment, shelter protection from enemies and space
  9. 14. an area that shares the same air due to geography, weather and climate
  10. 16. pollutant that enter water systems from runoff because there is no way to identify the source of pollution
  11. 18. role of a species in its community