The unusual plain language report on climate change from two of the world’s leading scientific organizations addresses 20 issues in a question-and-answer format
Atmospheric concentrations of some of the chief industrial gases were higher by the end of 2010 than at the start of the industrial era in 1750.
The study by Chinese and Canadian researchers found that because of greenhouse gases, daytime highs rose 0.9 degree Celsius in the 46 years ending in 2007.
