1. Scientific information taken from natural sources (such as ice cores, rocks, and tree rings) and from modern equipment (like satellites and instruments) all show the signs of a changing climate. From global temperature rise to melting ice sheets, the evidence of a warming planet abounds. En español.
What is global warming, explained. The planet is heating up—and fast. 2:49. Causes and Effects of Climate Change. By Christina Nunez. Published January 22, 2019. • 7 min read. Glaciers
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climate change explanation text
