Yes nowadays everyone seems to know about global warming due to all these publicities and propagandas of the media. But also everyone including high school physics teachers think the only effect we will ever feel or bear is the increasing temperatures. And no one of course even cares about it what the hell if some damn ice sheets melt somewhere in Antarctica, and what if the temperatures rises by a little we have always got the air conditions for our aid. Well for now switch off those things maybe after reading this you might even sell them. To put in simple words the more we burn the more we melt and the more we are going to receive. The ice sheets of the Antarctican continent are one of the largest sources of fresh water actually they have water even to dilute the saltiness of seas. And as we melt them more and more these sheets begin to descend into the northern oceans, causing the gulf stream to swerve to the south, like a driver trying to avoid a collision. The gulf streams provide the necessary warmth for us and everything else to survive. If it’s deprived the northern latitudes mainly the countries like U.S and Canada will suffer severe drop in temperatures, and all these things won’t happen like a step by step process, it may all happen in an instant. And these ice sheets that are formed due to the global warming above you head wont melt within a few days as they show in films, they don’t even take months they take hundreds of years to retard. So don’t imagine you can escape them with sweaters and blankets. Better prevent them by reducing the global warming.