The world as we know it is changing– dramatically and permanently. Several common species of animals are approaching extinction, along with various plants, and the homogenization of crops could incite a global food scarcity. Day to day human activities are a contributor, but there are
Since 1988, 25 fossil fuel producers have caused over half of global emissions. Among these are Shell, ExxonMobil, Chevron and BP, along with the state-owned Aramco, National Iranian Oil, Coal India and Pemex.
Read More: http://www.trueactivist.com/100-companies-responsible-for-71-of-global-greenhouse-emissions/