Which of the following may result in a positive feedback mechanism that would intensify climate change?
A) Warmer temperatures result in increased evaporation of water, leading to an increase in cloud cover.
B) At higher temperatures, trees increase rates of photosynthesis.
C) A large volcano emits huge quantities of sulfate aerosols into the atmosphere.
D) An increase in rainfall results in increased plant growth.
E) Warmer temperatures result in the melting of permafrost.
Answer: E
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What will be an ideal response?
________ hours
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Answer the following statement true (T) or false (F)
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