COLUMN: Permafrost melts are the same as a broken dam for our fresh water

NNSL- June 2, 2018

by John Holman April this year saw the highest levels of carbon dioxide in the atmosphere since human monitoring began, 410 parts per million, according to measurements made at Hawaii’s Mauna Loa Observatory. Long blamed for warming the Earth due to anthropogenic activity, carbon dioxide is largely released as a byproduct of our modern global…

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