Earth's spheres

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Across
  1. 2. all life
  2. 5. landform that rises above it surroundings
  3. 6. all rock
  4. 7. tiny droplets in Earth's atmosphere
  5. 9. a solid shape
  6. 11. important heat trapping gas
  7. 15. oxygen
  8. 16. frozen water
  9. 17. all water
Down
  1. 1. the crust of the earth
  2. 3. a gas we breath
  3. 4. all gasses around earth
  4. 8. a type of matter more rigid than a gas
  5. 10. to do work
  6. 12. 3rd planet in the solar system
  7. 13. h20
  8. 14. a natural power that exerts