Protecting the Earth

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Across
  1. 4. breaks down naturally, like grass
  2. 8. trash that gets in water and land
  3. 9. a group of people living in the same place
  4. 10. a swirling vortex that collects trash
  5. 11. empty or unused
Down
  1. 1. to change completely
  2. 2. power to change someone or something
  3. 3. tiny particles of plastic
  4. 5. something made to be used once then thrown away
  5. 6. extremely unpleasant or ugly
  6. 7. material made by humans