Earth Day

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Across
  1. 5. What we should do for the environment
  2. 7. Another word for existence
  3. 8. A gas plants need to grow
  4. 9. Large area filled with trees
  5. 10. What falls from the clouds
Down
  1. 1. What dirty air does
  2. 2. The natural home of an animal
  3. 3. Power from the sun
  4. 4. Trash left on the ground
  5. 6. Turning old materials into new things