Nat’l Climate Assessment Says We’re in Trouble. This Chart Shows Why.

The National Climate Assessment Says We’re in Trouble. This Chart Shows Why. (via Moyers & Company)

This animated chart from the Cooperative Institute for Research in Environmental Sciences shows the amount of carbon dioxide in our atmosphere. Note the spike? Measuring CO2 in parts per million (ppm), the chart shows, first, how the amount of the gas…



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