Air pollution may have masked mid-20th Century sea ice loss


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Excerpts;

Humans may have been altering Arctic sea ice longer than previously thought, according to researchers studying the effects of air pollution on sea ice growth in the mid-20th Century.

The new results challenge the perception that Arctic sea ice extent was unperturbed by human-caused climate change until the 1970s…

Read Full Article, Science Daily (02-23-2017)

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