Earth day

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Across
  1. 3. What's the name of our planet?
  2. 5. If you throw bottles into the water, it's
  3. 8. Action of cleaning a wide area of trees
  4. 9. Use again
  5. 10. If you separate plastic, paper and glass, you
Down
  1. 1. If there's no water for a long time, it's called
  2. 2. CO2 is
  3. 4. If there's much more water than it should be, it's called
  4. 6. What do trees produce?
  5. 7. Place, where animals live