Jacobsatmosphere

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Across
  1. 2. the mesosphere blocks these hurling objects
  2. 3. layer of atmosphere closest to Earth's surface
  3. 8. day to day conditions of atmosphere
  4. 10. 94% of the Earth is made up of oxygen, magnesium, and this
  5. 11. layer that contains the most ozone
  6. 12. makes up 78% of atmosphere
  7. 14. the gas zone around the Earth
  8. 16. the average conditions in an area
  9. 17. the atmospheric pressure is greatest near this
  10. 19. gas that protects us from UV rays
Down
  1. 1. the life zone of Earth
  2. 4. what we breathe, makes up 21% of atmosphere
  3. 5. atmosphere and air gets THIS as we get higher and higher
  4. 6. the solid parts of the Earth, also called Lithosphere
  5. 7. middle layer of the atmosphere
  6. 9. the "top" layer of the atmosphere which is the hottest
  7. 13. harmful radiation from the sun
  8. 15. all the water on Earth
  9. 18. _air has the greatest pressure because molecules move less