Earth Day

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Across
  1. 3. A type of energy from the sun.
  2. 5. The only planet we call home.
  3. 7. The gas we breathe.
  4. 9. To use less of something to save resources.
  5. 10. To plant again, especially trees.
  6. 11. A container often blue or green for sorting recyclable items.
Down
  1. 1. Tiny pieces of plastic harmful to marine life.
  2. 2. The large body of salt water that covers most of the Earth.
  3. 4. The process of converting waste into reusable material.
  4. 6. Not throwing something away; using it again.
  5. 8. A material that comes from trees and is used for writing.