Climate Change has been acknowledged as the most critical challenge currently facing humanity, and indeed the whole planet. The 21^st Session of the Conference of the Parties to the United Nations Framework Convention on Climate Change (COP21/CMP11), scheduled for 30th November to 11^th December 2015, in Paris, France is a crucial conference. It’s approximately 40,000 delegates need to achieve a new international agreement on the climate, applicable to all countries, to keep global warming below 2˚C.