The environment

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Across
  1. 3. to preserve all things in the environment
  2. 4. area of land that is covered with shallow water
  3. 6. everything that exists in the environment
  4. 8. another word for plants
  5. 9. another word for animals
Down
  1. 1. able to be used without being destroyed
  2. 2. how plants turn sunlight into energy
  3. 5. slowly worn away by water, wind and ice
  4. 7. activities designed to make a change