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Expert Links on Climate Change

Contributors: US EPA references come from
 US EPA,
other references are selected by
GreenFacts

10. What is and is not known with certainty about Climate Change?

10.1 What's known for certain?

See question 1.1.1. Has the earth surface temperature increased?

10.2 What's likely but not certain?

See question 2.3. To what extent is climate change due to human activities?

10.3 What are the big unknowns?

See for instance the climate models section of U.S. EPA chapter on U.S. Climate .

10.4 Living with uncertainty

See for instance a feature article on the Science@NASA website (Oct. 2000) that explores why many questions about climate change are difficult for science to answer:
http://science.nasa.gov/headlines/
y2000/ast20oct_1.htm


Contributors: US EPA references come from
 US EPA,
other references are selected by
GreenFacts

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03-Jun-2008