Environmental Ecology

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Across
  1. 3. Species at risk of becoming endangered
  2. 5. Protecting natural resources and ecosystems from damage
  3. 8. Introduction of harmful substances into air
  4. 9. Decline in habitat quality that reduces the ability of an area to support organisms
  5. 11. Species with a very high risk of extinction
  6. 13. Resource that can replenish naturally and is replaced faster than we use it
  7. 14. The natural environment in which an organism lives
Down
  1. 1. Complete destruction or removal of a habitat
  2. 2. Non-native species that disrupt ecosystems
  3. 4. Repairing ecosystems that have already been damaged
  4. 6. Habitat broken into smaller pieces
  5. 7. Resource that forms over millions of years and cannot be replaced quickly
  6. 10. Variety of life in an ecosystem
  7. 12. No individuals of the species left alive