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Our history and future in ice
15,517 views |
Meghana Ranganathan |
TEDxBocaRaton
• October 2019
How can we learn more about earth's history and the future of our environment? Climate scientist Meghana Ranganathan says we should look at our arctic ice sheets. But with a changing climate, our ice sheets are diminishing at a rapid pace. She tells the story of our shared glacial history and why the movement of ice is something that should concern us all.