As global warming and pollution is increasing and damaging the earth. Scientists do not believe that the full blame goes towards the sun, however, the greenhouse and human activities are also causes. The sun impacts the climate and that is shown as some years suffers from droughts and other times humitity. Some indirect effects of the sun is that the desert lacks water, since the sun rays are the strongest there. Climate change possibly lead to the fall of great civilizations, from drought. Climate change in the artic may also be related to be sun activity along with the pollution.