Earth's Atmosphere

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Across
  1. 2. particles charged by solar radiation
  2. 4. the distance above sea level
  3. 6. bright light displays near the poles
  4. 8. also known as a shooting star
  5. 12. the air that surrounds our planet
  6. 14. this protects us from UV radiation
  7. 15. the outermost layer extending into space
  8. 16. the layer where all weather happens
Down
  1. 1. the rubbing of objects creating heat
  2. 3. these you would find orbiting in thermosphere
  3. 5. the hottest layer where you feel cold
  4. 7. this traps charged particles and guides a compass
  5. 9. the gas in our atmosphere we need to live
  6. 10. the layer containing the ozone
  7. 11. the main gas of our atmosphere
  8. 13. the layer where meteors can be seen