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explaining the effects that the burning of fossil fuels might have on climate illustrating the effects of carbon dioxide on atmospheric radiation discussing effects that changes in the carbon dioxide level in the atmosphere might have on climate challenging hypothesis about the effects of water vapor and carbon dioxide on climate
difficult to measure the increase of carbon dioxide in the atmosphere because of local variations in amounts easy to demonstrate the effects of the warming on the water vapor in the atmosphere difficult to prove that the warming was mused by the burning of fossil fuels easy to prove that the warming was caused by an increase of cloud cover
at least a slight decrease in global temperatures at the most a slight increase in short-wavelength radiation reaching the Earth a slight long-term increase in global temperatures a large long-term increase in the amount of volcanic activity
Why are projections of the effects of changes in water vapor levels oh the climate so inaccurate What are the steps in the process that takes place as carbon dioxide absorbs long-wave length radiation How might our understanding of the greenhouse effect be improved if the burning of fossil fuels were decreased What might cause a series of regular increases and decreases in the amount of carbon dioxide in the atmosphere
difficult to measure the increase of carbon dioxide in the atmosphere because of local variations in amounts easy to demonstrate the effects of the warming on the water vapor in the atmosphere difficult to prove that the warming was mused by the burning of fossil fuels easy to prove that the warming was caused by an increase of cloud cover
at least a slight decrease in global temperatures at the most a slight increase in short-wavelength radiation reaching the Earth a slight long-term increase in global temperatures a large long-term increase in the amount of volcanic activity