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Question
The global mean temperature appears to be rising, at least in the short term, has occurred so may times in the past. An inevitable result of this change is
The global mean temperature appears to be rising, at least in the short term, has occurred so may times in the past. An inevitable result of this change is
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Solution
The correct option is B First frost dates will be delayed
The first frost occurs under a clear sky and calm winds. On overcast nights, cloud cover acts like a blanket on the earth, trapping radiant heat from the ground. The wind mixes the air thus trapped in the atmosphere creating a uniform temperature. But a global mean temperature rise will delay the first frost. Thus the correct answer is option A.
The first frost occurs under a clear sky and calm winds. On overcast nights, cloud cover acts like a blanket on the earth, trapping radiant heat from the ground. The wind mixes the air thus trapped in the atmosphere creating a uniform temperature. But a global mean temperature rise will delay the first frost. Thus the correct answer is option A.
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