Environment Vocabulary

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Across
  1. 3. to keep from harm
  2. 5. to travel from home to work and back
  3. 7. the protection and preservation of natural environments and resources
  4. 9. animals, birds, insects, etc. living naturally in the wild
  5. 10. the complex system of relationships between living things and their environment
Down
  1. 1. to release waste substances into the air, water, and soil
  2. 2. the place in which a species normally lives
  3. 4. to make something new from materials that have been used before
  4. 6. to reduce as much as possible
  5. 8. a thick, dirty cloud at ground level caused by pollutants reacting to sunlight