Earth day

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Across
  1. 2. dioxide/ CO2
  2. 3. verb, use sth. again
  3. 7. the ground is moving
  4. 9. it comes out of a volcano
  5. 10. fire inforest
Down
  1. 1. colour of grass
  2. 4. place where organisms live together
  3. 5. it's big wave
  4. 6. you drink it
  5. 8. our planet