End of Year Vocabulary Review

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Across
  1. 6. an area of land that drains surface water into a river
  2. 8. The Environmental Protection Agency enforces clean air and _____ acts
  3. 9. materials that are formed naturally and can break down in the environment
  4. 10. controls the international trade of endangered species
  5. 11. land recovery process that is required after mining operations
  6. 12. water pollution that washes into storm sewers from many different places
  7. 13. the National Park Service manages national parks and _______.
Down
  1. 1. energy resources that are still in development
  2. 2. an underground rock formation that stores water
  3. 3. an artificial lake created behind a dam
  4. 4. addresses the issue of ozone depletion
  5. 5. water that collects in streams, lakes, rivers, and oceans
  6. 7. acronym for national oceanic and atmosphere administration
  7. 11. energy resources that are constantly being formed