During the last 200 years, human activities such as the burning of fossil fuels have increased concentrations of CO2 in the atmosphere by 40%. If unchecked, continuing emissions will warm up the planet by 2.6°C to 4.8°C by the end of this century. This would have serious implications for human societies and the natural world. /nThis 60-second animation from the world's two leading science academies brings you the science behind climate change.
Tags: climate change greenhouse effect
Uploaded by: admin ( Send Message ) on 01-08-2015.
Duration: 1m 40s