Climate change

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Across
  1. 2. ___ is a fossil fuel
  2. 4. ____ is making the world hotter
  3. 6. ____ is a green-house gas that comes from water
  4. 9. ____ increases climate change
  5. 11. the ____ are melting
  6. 13. The ___ is rising because of climate change
  7. 14. ___ energy comes from the water
  8. 15. ____ energy is the energy that comes from the air
  9. 16. a type of green house gas
  10. 18. ____ is the planet we live on
  11. 19. it is infinite
  12. 20. the ___ will increase
Down
  1. 1. ___ energy comes from the sun
  2. 3. _____ is a big problem
  3. 5. ____ trap heat in the atmosphere
  4. 7. ____ release pollution
  5. 8. it is not infinite
  6. 10. ______ are non-renewable
  7. 12. We are using more ___ than we need
  8. 17. ___ is a liquid fossil fuel