A History of Earth's Climate

SciShow

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347 Views Updated: Friday, July 15, 2016 - 1:33pm
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In this SciShow video, ....Earth had a climate long before we showed up and started noticing it and it's influenced by a whole series of cycles that have been churning along for hundreds of millions of years. In most cases those cycles will continue long after we're gone. A look at the history of climate change on Earth can give us some much needed perspective on our current climate dilemma because the surprising truth is, what we're experiencing now is different than anything this planet has encountered before.