Environment

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Across
  1. 2. Energy from the sun
  2. 3. Turn food waste into this
  3. 6. What we should keep the environment
  4. 7. Ride this to save fuel
  5. 8. Forests, rivers, animals, and sky
Down
  1. 1. What we should do with trees
  2. 4. What trees give us
  3. 5. What we do with electricity and water
  4. 9. Where waste goes
  5. 10. Use something again