Business Insider: The best scientific evidence shows that global climate change is caused by burning fossil fuels (oil, coal, and natural gas), which emit carbon dioxide and other greenhouse gases into the atmosphere. These greenhouse gases act like a bubble around the Earth, trapping heat in, and in turn, causing temperatures to rise on the planet’s surface. This phenomenon can be observed through shrinking glaciers, thawing of permafrost, rising sea levels and, yes stronger storms. Superstorm Sandy brought unprecedented…