The earth has started becoming warmer day by day. The average temperature of the earth is increasing annually by a small margin. This is caused mainly by the change of atmosphere of the whole world. Effects of the increase of surface temperature are horrible indeed. According to the scientists, rainfall will become extremely uncertain. This will effect agricultural productions severely. Ice-caps mthepolar-regions will melt soon, causing devastating floods in lowlands. The sea-levels will rise alarmingly. So what is urgently needed is to take preventive measures against this danger. Afforestation all over the world is a must. Urbanization and industrialization should be restricted immediately.
