Humans responsibility on climate change !!!

Climate Change 2013: The Physical Science Basis. IPCC Working Group, contribution to AR5, September 2013

Published every six years, the IPCC Assessment Reports are the most comprehensive international assessments on the state of climate science. Similar to prior studies, AR5 is the product of a consensus based process combining the most current scientific data with input from more than 800 climate scientists from dozens of countries.

The AR5 alerts on these key messages:

  • Humans are largely responsible for rising global temperatures: global surface air temperatures have risen more slowly in recent years, but warming in the oceans Continue reading