Global warming and changing the Earth's climate

Abstract

The increasing of temperature now a day is a world wide phenomenon. This phenomenon is known with many terms and the most familiar is the concept of " global warming " . The reasons beyond this phenomenon are many ; some says that it is due to the increasing emanation of polluted gases of the gas cover . On the top of these gases is CO₂ which is due to the physical and other human factors . Especially after the industrial era .An international rapid efforts has been done especially from the United Nations organization and its institutions which started from the middle of the last century to study this phenomenon in order to find a successful way to solve this problem put in spite of these efforts the worriedness of the dangerous of this phenomenon still dominant in the world due to the industrial countries that are not obligate to find a rational way to reduce of the emanation of polluted gases , so the future point that planet of Earth will really facing environment disaster.