what causes global warming.......

As we already know, global warming is serious phenomena which is causes by many factor. Scientists have already determined that a number of human activities are the main cause to global warming. Where they adding exessive amounts of greenhouse gases to the atmosphere which is contributing global warming. As for example, they're doing open burning the waste. This will made the dangerous greenhouse gases accumulate in the atmosphere and trap the heat that normally would exit into outer space. This lead to the global warming phenomena.

Other than that, still under human activity which is indirectly cause to this phenomena is by driving cars and other vehicles which is using coal-fired power plants. When the vehicle use coal-fired power plants it will release CO2 and other heat-trapping gases into the atmosphere. This will made the atmosphere get hotter and lead to global warming.

Deforestation is another significant which lead to this phenomena. By destroying the flora and fauna it make the UV is straight away head the earth because trees as a saver from the uv were destroyed. This make the earth get heated and hotter which also lead to global warming.
As the amounts of the green house gases grows,more heat trapped in the atmosphere and less escapes back into space. This increase in trapped heat changes the climate and alters weather patterns which lead to global warming.

During 150 years of the industrial age, the atmospheric concentration of co2 has increased by 31 percent. Over the same period,the level of atmospheric methane has risen by 151 percent, mostly from agricultural activities such s raising cattle.