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Climate change

Climate  change
geology
Climate change in ice age
Greenland ice core analysis showed drastic climate change near the end of last ice age. Scientists have found two huge temperature spikes in the Northern Hemisphere prior to the close of the last ice age, about 11,500 years ago. They ascribe it to fundamental reorganization of atmospheric circulation. The ice core showed that the Northern Hemisphere briefly emerged from the last ice age some 14,700 years ago with a

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