Climate change

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Across
  1. 4. rise in the past few years
  2. 7. natural event
  3. 9. type of gases
  4. 10. instead of using cars
Down
  1. 1. in the ocean
  2. 2. for the planet
  3. 3. ice melts
  4. 5. when there are dangers
  5. 6. type of gases
  6. 8. save the planet