Introduction to Global Warming

Global warming is a change in the global temperature. The global temperature has increased dramatically in past 100 years. This big change is affecting the earth’s nature as most of animals are having difficulties in living in higher temperatures. There are many reasons for the global warming. The industrial and the nuclear plants are the worst. However, these plant’s disposals are dangerous enough to destroy the Ozone or trioxygen (O3) layers. These layers protect the earth by filtering potentially damaging ultraviolet light from reaching the Earth’s surface .An example of the global warming affect is the polar bears; these animals cannot survive in high temperature degrees. The ice is melting because of temperature increase and the living environment for these animal’s changes as well. Nowadays global warming is the major issue around the word.

This warming cannot be stopped unless every one on the earth helps to keep our earth clean and unpolluted.