Weather & Atmosphere

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Across
  1. 1. Large weather systems typically come from which direction
  2. 3. A front represented by red semi circle
  3. 5. The middle layer of our atmosphere
  4. 8. The outer layer of our atmosphere
  5. 10. Used to measure air pressure
  6. 13. Weather occurs in this layer of the atmosphere
  7. 15. The continuous movement of water on our planet
  8. 16. Pollution that forms when oxides combine with water in our ir
  9. 19. Water in any form falling from clouds
  10. 21. Water vapor changes back to liquid form
Down
  1. 2. Water movement through a plant that evaporates
  2. 4. 97% of our planet's water is found here
  3. 6. Changes liquid into water vapor
  4. 7. Absorbs harmful UV rays
  5. 9. There would be no life without this
  6. 11. A spiraling column of wind
  7. 12. Severe weather formed over the equator
  8. 14. This type of Ozone is considered bad
  9. 17. When two air masses come together
  10. 18. Main gas in our atmosphere
  11. 20. A front represented by blue triangles