Greenhouse effect

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Across
  1. 2. Produced by combustion of fossil fuels
  2. 5. Absorbs ultraviolet radiation
  3. 9. CO2 dissolves in water to form _____ acid
  4. 11. Potent greenhouse gas from livestock
  5. 12. Natural reserves that absorb carbon _____ _____
  6. 13. The most potent greenhouse gas
  7. 15. Ocean _____ helps distribute heat around the globe
  8. 16. Daily atmospheric conditions
  9. 17. Coal, oil, and natural gas
  10. 18. Surface reflectivity that affects climate
  11. 19. Acronym for reporting atmospheric GHG concentration
  12. 20. ____ sink: natural absorber of carbon (like forests)
  13. 21. Long term average of atmospheric conditions
Down
  1. 1. Large, slow-moving river of ice
  2. 3. Sun’s energy reaching Earth
  3. 4. Earth's _____ is determined by energy balance
  4. 6. A natural part of the carbon cycle
  5. 7. The _____ _____ effect is the process of retaining heat in the atmosphere
  6. 8. The 11 year cycle of solar activity
  7. 10. Solar radiation that is absorbed and reradiated
  8. 14. ______ circulation, or the oceanic conveyor belt