With enough evidence, even skepticism will thaw

This video and accompanying article describe the work of 2 scientists on Greenland's Petermann Glacier, who are attempting to collect data from beneath the glacier to determine if the temperature of the ocean water under the glacier is playing a role in the glacier's rapid retreat.

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The Washington Post

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Teaching Tips

Teaching Tips

This short video could be used to help students answer the question "How do we know what we know about environmental changes?"