Pew Campaign on Global Warming

Global warming is the most pressing environmental challenge of the 21st century.  Because of our reliance on fossil fuels for energy, greenhouse gas (GHG) levels are increasing in the atmosphere and warming the Earth. Without corrective action, a dramatic temperature rise could harm both the Earth’s environment and humans.  

To reduce the threat of climate change, the world economy must adopt more efficient technologies and more sustainable sources of energy.

Pew is no longer active in this line of work, but for more information, view the materials below.


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