AIR POLLUTION (UJIAN PRA)

What is an air pollution?

• Air pollution refers to the change in air.

• Air pollution refers to chemical change in air.

• Air pollution refers to any physical, chemical or biological change in the air.

• Air pollution refers to biological change in air.

What are the causes of air pollution?

• Burning of oil, mobile phones & industries

• Burning of fossil fuels, automobiles & factories and industries

• Burning of paper, automobiles & oil

• Burning of fuels, mobile phones & papers

What are the effects of air pollution?

• Acid rain & heavy rain

• Global warming, acid rain & heavy rain

• Ozone layer depletion, heavy rain & global warming

• Ozone layer depletion, acid rain & global warming

How to control the air pollution?

• Use more vehicles

• Use more energy

• Use of clean energy resources

• Use more energy resources