SciShow: A History of Earth’s Climate

May 30, 2013 · Print This Article

Is variability in the Earth’s climate something new or has the climate always been changing? And, is it something that we should be concerned about?

In this week’s Sci Show, Hank goes through a history of Earth’s climate and finds a


of factors that have influenced climate by day.

“Temperatures are increasing faster than they ever have. In the past 100 years, temperatures have risen so dramatically that thay have cancelled out all of the cooling that took place by the past 6,000 years.”

[Source] Cynthia


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