ZME Science | Global warming: New study concludes recent temperature increases are well ... Summit County Citizens Voice By Summit Voice SUMMIT COUNTY รข€" The Earth's current rate of warming is well outside the natural range of climate variability, and at least 75 percent of the increase in temperatures in recent decades can be attributed to human ac tivity, according to a ... Three-quarters of climate change is man-made It's "Extremely Likely That at Least 74% of Observed Warming Since 1950" Was ... Human Factor Huge on Climate Change |
Wednesday, December 7, 2011
Global warming: New study concludes recent temperature increases are well ... - Summit County Citizens Voice
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