The Atmosphere

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Across
  1. 1. energy moves when objects touch
  2. 5. energy moves in waves
  3. 8. height above sea level
  4. 12. very hot layer
  5. 13. ozone is found in this layer
  6. 14. makes up 21% of atmosphere
  7. 15. the layer of gases around Earth
Down
  1. 2. determines the layers of the atmosphere
  2. 3. makes up 78% of atmosphere
  3. 4. weather occurs in this layer
  4. 6. amount of mass in a certain volume
  5. 7. meteors burn up in this layer
  6. 9. instrument used to measure air pressure
  7. 10. air molecules pressing on an object
  8. 11. energy moves in liquids and gases
  9. 16. air is less dense here
  10. 17. air is dense here