4 2020 Laglenne

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Across
  1. 3. the amount of heat energy in the air
  2. 7. the movement of energy through electromagnetic waves
  3. 8. a moist air mass
  4. 9. a large body of air with mostly uniform properties
  5. 11. a greenhouse gas produced primarily through raising livestock
  6. 12. a cold air mass
  7. 13. the amount of h2o vapor in the air
  8. 14. tropical air masses originate near the
  9. 16. the most common gas in the atmosphere
  10. 17. the area over which an air mass forms
  11. 18. the outermost layer of the atmosphere
  12. 19. the most common greenhouse gas
  13. 20. the part of the atmosphere where the ozone layer is found
  14. 22. the main producer of greenhouse gasses
  15. 24. can be manmade or natural and insulates the Earth
  16. 25. the circulation of air due to warming and cooling
Down
  1. 1. a dry air mass
  2. 2. the hottest layer of the atmosphere
  3. 3. a warm air mass
  4. 4. the most common man-made greenhouse gas
  5. 5. the coldest layer of the atmosphere
  6. 6. greenhouse gasses trap heat from escaping the atmosphere
  7. 10. polar air masses originate near the
  8. 15. when burned these produce large amounts of greenhouse gas
  9. 21. the lowest layer of the atmosphere
  10. 23. is produced through the photosynthesis of plants