B1 2020 Curley

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Across
  1. 1. another word for farming,can cause deforestation which causes more GHGs to form
  2. 3. the second most abundant gas in the atmosphere
  3. 4. more of this gas can be produced by burning oil
  4. 7. the atmosphere is made of trace gases, oxygen, nitrogen, and ____
  5. 8. there are 2 types of GHG: _______ and natural
  6. 11. more of this GHG is made when the atmospheric temperature rises
  7. 14. _____ layer helps protect us from UV radiation
  8. 15. (abbreviation used)GHG that has no natural source and was made for aerosols
  9. 18. instrument that measures pressure
  10. 20. GHG that started to rise during the industrial revolution
  11. 21. (abbreviation used)the trapping of the sun's radiation and warmth in the atmosphere due to GHGs
  12. 23. GHG with a life time in the atmosphere for 10-12 years
  13. 25. layer where the northern lights occur
  14. 26. coldest layer of the atmosphere
Down
  1. 2. instrument that helps measure temperature
  2. 5. an atmospheric variable that can be measured by a sling psychrometer
  3. 6. measures wind speed
  4. 9. a layer of gas that surrounds a planet
  5. 10. what the GHE was named after due to the structure working in a similar way
  6. 12. human _______ is changing the natural greenhouse
  7. 13. an effect of GHG where the planet becomes warmer
  8. 16. the ozone layer is found in this layer
  9. 17. 78% of ___ in the atmosphere
  10. 19. an effect of climate change, where there is not enough precipitation in one area
  11. 22. a temperature ______ is a change in temperature with distance
  12. 24. layer where water and weather happens