Cases arising from human activities include pollution from the exhaust pipes of cars from factories from production from agricultural activities from the evaporation of some types of gases caused by garbage and waste, etc.
The event is due to human activities such as pollution from exhaust. Of industrial production of the agricultural activity by evaporation. Some types of gas It is caused by solid waste and waste and so on.
The case caused by human activities, including pollution from the exhaust. The road from the industrial production from agricultural activities by evaporation, some of the gas, which caused the waste and waste. And so on.