Question

air pollution describe its sources

Answer 1

There are four main types of air pollution sources: mobile sources – such as cars, buses, planes, trucks, and trains. stationary sources – such as power plants, oil refineries, industrial facilities, and factories. areasources – such as agricultural areas, cities, and wood burning fireplaces.

Answer 2

HI BUDDY !
YOUR ANSWER IS

VEHICLES
AEROPLANES
FACTORIES
TRAINS