The Atmosphere

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Across
  1. 5. a rock floating in space
  2. 7. second highest layer, contains ozone layer.
  3. 9. the big ball that heats up Earth
  4. 10. when particles from the sun hits earth's magnetic field and makes the sky colorful.
  5. 13. The place we live on
  6. 14. rain, snow, ice that falls from the sky.
  7. 15. 4th highest layer, contains the Aurora borealis.
Down
  1. 1. 5 layers around the earth
  2. 2. marks the altitude where traditional aircraft can no longer effectively fly.
  3. 3. third highest layer, where meteors burn up
  4. 4. closest to the earth.
  5. 6. layer- absorbs some of the sun's ultraviolet radiation.
  6. 8. Top layer.
  7. 11. The thing we breathe in.
  8. 12. It happens in the Troposphere and it happens every day.