The atmosphere

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Across
  1. 4. Where is the ozone layer.
  2. 6. The closest layer to earth.
  3. 7. About 6,000 miles above the earth.
  4. 9. 20% of the atmosphere
  5. 11. Radiation that is not reflected or scattered.
  6. 12. Also known as aurora australis
  7. 15. It's also know as Arora Borealis
  8. 16. Where most jets fly.
  9. 18. 78% of the atmosphere
Down
  1. 1. Where the karman line is located.
  2. 2. It has long heat waves.
  3. 3. Vapor Acts as a powerful greenhouse gas
  4. 5. A Body of air or gasses that protect the planet.
  5. 8. Where barometric conditions don’t apply.
  6. 10. Where no plane or jet can fly.
  7. 13. It has a short wavelength.
  8. 14. Where temperatures get to -90 celsius.
  9. 17. The transfer of heat through waves.