Global Warming
One of the serious concerns any scientist today is Global Warming. Due to ozone layer depletion the average temperature of earth is rapidly shooting. To make things worse this increase is more in the polar region than in the equator region. This not only makes the place incapable to live for some rare species but also raises the sea level. This in turn makes the sea to enter into the land as its volume increases rapidly. Things don’t stop there. Drastic climatic change will be pronounced around the globe with flood at one place, extreme draught at another place, rainfall and storm in most of the places. This gristly condition is not very far if our world continues in the present state. Our future generations are going to suffer the most. If we can’t improve the situation for their betterment then why don’t we stop making things worse?