In 2007 the Intergovernmental Panel on Climate Change concluded that
"warming of the climate system is unequivocal, as is now evident from
observations of increases in global average air and ocean temperatures,
widespread melting of snow and ice, and rising global mean sea level."
Representing a consensus of hundreds of scientists, the report went on
to note that human activity is "very likely" the cause.

This course of 12 half-hour lectures reviews the most up-to-date
research on climate change, explaining the concepts, tools, data, and
analysis that have led an overwhelming number of climate scientists to
conclude that Earth is warming and that we humans are in great part
responsible.

Download File Size:253.89 MB

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