作业帮一个甲烷气泡引发的灾难中恶性循环,你是怎样理解的
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一个甲烷气泡引发的灾难中恶性循环,你是怎样理解的
一个甲烷气泡引发的灾难中恶性循环,你是怎样理解的
一个甲烷气泡引发的灾难中恶性循环,你是怎样理解的
恶性循环是：地球变暖永冻地区的冰层融化,使得地球变的更暖,更多的永冻层融化就释放出更多的甲烷,然后地球再变暖,就会循环往复.这就是恶性循环.
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不知道`````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````有谁能告诉我呀？？？？？？？！！！！！！！！！！！！！！！！！！！！~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~快快快快快快快快快快快快快快快快快快快快快快快快快快快快快快快快快快快快快快快快快快````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````
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许多坏事互为因果，循环不已，越来越坏。