Question

causes effects and control measures of air pollution

Answer 1

causes
smoke from industries,vehiclesetc
control
by using leaded petrol and many more

Answer 2

Answer:

Since industrial emissions are one of the major causes of air pollution, the pollutants can be controlled or treated at the source itself to reduce its effects. For example, if the reactions of a certain raw material yield a pollutant, then the raw materials can be substituted with other less polluting materials.