The environment

12345678910111213
Across
  1. 2. in the morning you can see the ....
  2. 4. contaminate air/ water/ land with poisonous substances
  3. 6. in the evening you can see the...
  4. 7. translation of "inondazione"
  5. 8. a synonym of waste
  6. 9. convert waste into reusable material
  7. 11. translation of "terremoto"
  8. 12. C02
  9. 13. a large space in a mountain
Down
  1. 1. the variation of the temperature on earth that is becoming warmer
  2. 3. big mass of ice
  3. 5. animals that risk disappearing are...
  4. 10. when you can't see the light of the sun or moon, there is an....