Dynamic Earth

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Across
  1. 3. Supercontinent
  2. 5. This place rocks!
  3. 8. Rain, sleet, and snow
  4. 9. What we breathe in
  5. 12. What happens when plates collide
  6. 14. CO2,CH4,N2O
  7. 15. The underground layer that stores water
Down
  1. 1. The continuous movement of water on earth
  2. 2. Both on Earth and on pizza
  3. 4. Made up of different gases
  4. 6. Liquid to gas
  5. 7. Gaseous layer that shouldn't be depleted
  6. 10. Gas to liquid
  7. 11. Where all life lives
  8. 13. Where meteors burn up