Last chance to fight climate change, UN conference told
(AGI) Nov 30 - The world has never faced so great a challengeas climate change, French President Francois Hollande told the21st UN conference on the issue. The 150 world leaders at asummit in Paris are attempting to reach an agreement that willprevent an irreversible environmental catastrophe. The aim isto cut emissions and increase investment in renewable energiesto offset a rise of more than two degrees in the earth'stemperature. The conference ends on Dec. 11, hopefully with abinding deal. French Foreign Minister Laurent Fabius, who ispresiding, said: "Success is not yet acquired