Human activities that cause air pollution are:-

·         Emission of gas from industries and manufacturing activities

·         Burning fossil fuels

·         Household and farming chemicals

  

This image shows the pollution caused by one family.

We cause air pollution directly through our use of electricity, fuels, and transportation.

We also cause air pollution indirectly, when we buy goods that use energy in their production. Most of this air pollution we cause results from the burning of fossil fuels, such as coal, oil, natural gas, and gasoline to produce electricity and power our vehicles.

Air pollution also affects human and other creatures. More than two million deaths occur this result was direct by the human caused outdoor air pollution. It also has been suggested that if air pollution does not stops than the number of the death caused would increase. 

Air pollution is harmful gases in the air such as gases, smoke and dust. This things cause air pollution. Is the air around us is not clean or pure then it becomes difficult for human, animals and plants to breath. The things that pollute the air are called pollutants. There are two types of pollutants

·         Primary pollutants

·         Secondary pollutants

Primary pollutants are the pollutants that are released into the air to make it unclean.

Secondary pollutants are the pollutants by which chemical reaction takes place and they produce more harmful gases. These gases cause acid rain, global warming, green house gas affect.