Scientists Now Agree: Humans Are Causing Global Warming
by Steven Davies on Sep 15, 2013 | Views: 155 | Score: 0
| Scientists' Assessed Likelihood of Manmade Global Warming | |
|---|---|
| 1995 | 50 |
| 2001 | 66 |
| 2007 | 90 |
| 2013 | 95 |
% Likelihood that human activities are main cause of global warming
Sources:
thejakartaglobe.com
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According to leaked drafts of a new UN report, climate experts now say that it's 95% likely that human activities are the main cause of global warming since the 1950s. This is the surest that scientists have been about manmade warming, up from a 90% likelihood in 2007, 66% likelihood in 2001, and 50% likelihood in 1995.