الأنشطة البشرية و أثرها في التغيرات المناخية

الملخص EN

The human system are considered to be responsible for the modern climate changes because man has a vital role of the heat retention because of the increase of gases by burring fuels of various kind which was accompanied by the increase of temperatures and the phenomenon heat retention The industrial revolution was accompanied by the existence of gases which were not found before such as the gases of chloral fluorocarbon These gases have vital role in diminishing the layer of ozone .

This research focused on the negative effects of the ting objects in the air on the climate .

The research also contained of results and recommendations.