Climate Change: Climate change today is less of a natural process. It is rapidly occurring due to the ill effects of human actions responsible for disturbing and harmful out comings such as global warming, greenhouse effect, urban heat, coal industry etc. Climate change is not only changing the overall weather scenario, but has larger and harmful effects. Some of these include: melting of polar regions, occurrence of new diseases and permanent inhibition in growth of certain plants essential for human survival. - See more at: http://www.conserve-energy-future.com/current-environmental-issues.php#sthash.XgJena06.dpuf