save the earth

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Across
  1. 3. synonym of effect
  2. 5. a place where trash is gathered
  3. 7. destroying forests
  4. 8. they purify the air but the man cut them
  5. 10. released from factories and pollute the air
Down
  1. 1. disappearance of animals
  2. 2. the synonym of rubbish
  3. 4. reusing materials
  4. 6. adjective derived from danger
  5. 9. synonym of protect