
Air pollution is the introduction of chemicals, particulate matter, or biological materials that cause harm or discomfort to humans or other living organisms, or damages the natural environment, into the atmosphere.
Causes :
1) Release of carbon dioxide gas from facteries
2) Combustion of fuels in vehicles
3) Burning of chemicals
Effects :
1) Thinning of the atmosphere
2) Global warming
3) Decreased snow in the artic region
www.Wikipedia.com
BY FILIAH :D
Your Attention Is All Tht I Require ,
@ 11:33 AM