According to new research, staggering quantities of carbon dioxide and methane gas, from the largest volcanic eruption sent temperatures soaring, causing wildfires that destroyed forests and turned fertile land into deserts. This eradicated 95 percent of marine life and 70 percent of life on land.
http://ummid.com/news/2011/November/18.11.2011/ancient_global_warming.htm
http://ummid.com/news/2011/November/18.11.2011/ancient_global_warming.htm
