atmosphere (8th)

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Across
  1. 3. the continuous flow of plasma from the sun
  2. 5. the upper part of the atmosphere where the gases do not mix
  3. 7. a superheated gas composed of electrically charged particles
  4. 9. the earth is surrounded by two of these that help protect us from solar winds
  5. 10. a mixture of gases that surrounds the earth
  6. 13. the pressure exerted by Earth's atmosphere at any given point
  7. 14. a three-atom form of oxygen gas that protects Earth from UV radiation
  8. 15. ultraviolet radiation from the sun
Down
  1. 1. an atom with an electrical charge that has gained or lost one or more electrons
  2. 2. the lower part of the atmosphere closest to the Earth
  3. 4. microscopic organisms that float in the atmosphere
  4. 6. the area around the earth that is affected by the earth's magnetic field
  5. 8. the solid particles in the atmosphere
  6. 11. synthetic compounds consisting of carbon, fluorine, and chlorine
  7. 12. makes up 78% of atmospheric gas