Air pollution

What is air pollution?

• A harmful substance in the air

• Pollution of air which are caused by harmful substances

• Air that contains co2 and o2

• All of these

What all are the causes of air pollution?

• Wastage of food

• Burning of fossil fuels

• Working in industries

• Smoke of automobiles

Which of the following tells us the effect of air pollution?

• Global warming

• Deforestation

• Death of aquatic animals

• None of these

Give any one solution to prevent air pollution.

TRUE OR FALSE

Carbon monoxide is the most toxic substance present in the air

• True

• False

Substances which contaminate the air are called ______

• Pollution

• Pollutant

• Carbon Dioxide

• Oxygen

What are some examples of suspended particulate matter?

• Dust

• Smoke

• Both

• None

What are the pollutants known to cause acid rain?

• nitrogen oxides and sulfur dioxide (sulfur compounds)
• Low pH and Acid
• Lemon Juice and Battery Acid
• Particulate Matter and Carbon Dioxide

Air pollution is mainly caused by _____

• Nitrogen

• Planes

• Oxygen

• Suspended particulate matter

Select the natural form of air pollution.

• CFC's
• Burning Fossil Fuels
• Forest Fires
• Paints and Solvents