A tidbit worth knowing. In the BBC article Carbon Reaching Danger Levels
, its claimed that when carbon dioxide reaches 500 parts per million (ppm) in the atmosphere, we get to irreversible climate change. It recently reached 379 ppm and its increasing by around 2 ppm each year. That gives us about 60 years to fix things or the sea level rises by 7 meters.
International development charities join green groups to call on the rich to do more to prevent future catastrophe.ReplyDelete