Why Paris climate conference is important for the world
As the Paris summit opens, 183 countries have submitted pledges for greenhouse gas (GHG) curbs to the UN.
Nov 30, 2015, 20:47 PM IST
As the Paris summit opens, 183 countries have submitted pledges for greenhouse gas (GHG) curbs to the UN.
Nov 30, 2015, 20:47 PM IST