earth words

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Across
  1. 4. a planet that produces oxygen from the process of photosynthesis
  2. 6. the atmospheric layer that includes of all water on earth
  3. 8. a very large body of water
  4. 10. the atmospheric layer that includes of all living beings on earth
  5. 13. not a solid or gas
  6. 16. protects us from astroids
  7. 17. the fluid we drink
Down
  1. 1. water in a condensed gas state
  2. 2. not a liquid or gas
  3. 3. to take in air into the lungs
  4. 5. the atmospheric layer that includes of all rock and minerals
  5. 7. the invisible gases that surround the Earth
  6. 9. a living organism
  7. 11. the gas we breathe in
  8. 12. our home planet
  9. 14. a solid material that is exposed of the surface of the earth
  10. 15. a circle with 3D proportions