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TwistedSifter on MSNScientists Conclude That The Next Ice Age Is Coming In 10,000 YearsOur planet’s last glacial period (colloquially known as the Ice Age) began around 115,000 years ago and lasted for over 103,000 years of the Pleistocene Epoch. During this time, ...
It is widely believed that Earth's atmosphere has been rich in oxygen for about 2.5 billion years due to a relatively rapid ...
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