This has been one of most contentious. Global temperature has been rising. Does not using coal helps ? Should we use Nuclear energy ? Will the damage be reversible especially our oceans ? Is Oil the problem and the solution ? Save the Earth helps ? Cutting down electrical usage helps or just prolong the issue ? Cory believes is plainly due to human population growth. From google ..."What is human population growth? Global human population growth amounts to around 75 million annually, or 1.1% per year. The global population has grown from 1 billion in 1800 to 7 billion in 2012. It is expected to keep growing, where estimates have put the total population at 8.4 billion by mid-2030, and 9.6 billion by mid-2050." Ding Ding is Human Population. That's it. There is simply more increase in the rate of energy dissipation into the environment thus higher temperature we felt ...