Global Warming

Global warming can be defined as the increasing of the earth’s temperature. Our earth’s surface is becoming hot day by day. The rise of sea level is a major cause. Many island countries will finally end up losing their existence and will be washed away from the surface of the earth. Global warming is also a great threat to the flora and fauna of the earth. A large number of species may become extinct. The changes can’t be seen obviously enough these days, but they are expected to grow and speed up. In the next fifty or a hundred years from now, we can say that the earth may be hotter than it has been in the past million years.