Published by Investigative Post staff
Don’t believe in global warming? Then watch this 27-second eye-opening animated video from NASA that shows how significant global temperatures have increased since 1880. According to NASA, the red in the map indicates temperatures higher than the average during a baseline period of 1951-1980. Blue indicates lower temperatures than the baseline average. Why is this happening? Greenhouse gases, particularly carbon dioxide levels, are on the rise. These gases act like a blanket over earth, trapping energy that should be rising into space, resulting in higher, sustained temperatures. Since 1880, the amount of carbon dioxide in the atmosphere has increases more[...]
Posted 12 years ago