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Thursday, September 24, 2009
& Air pollution-Syaqinah

What is air pollution?


Air pollution occurs when the air contains gases, dust, fumes or odour in harmful amounts. That is, amounts which could be harmful to the health or comfort of humans and animals or which could cause damage to plants and materials.


What are the 3 causes?


Burning of fossil fuels (coal, gasoline, etc..) is the single largest source of air pollutants. These fuels cause smog, acid rain, soot and particulates increases, greenhouse gas emissions, and dispersal of some heavy metal contaminants.

What are the effects of air pollution?


Air pollution includes all contaminants found in the atmosphere. These dangerous substances cAir pollution is responsible for major health effects. Every year, the health of countless people is ruined or endangered by air pollution.an be either in the form of Many different chemicals in the air affect the human body in negative ways. Just how sick people will get depends on what chemicals they are exposed to, in what concentrations, and for how long.gases or particlesMany diseases could be caused by air pollution without their becoming apparent for a long time. Diseases such as bronchitis, lung cancer, and heart disease may all eventually appear in people exposed to air pollution

Your Attention Is All Tht I Require ,
@ 11:14 AM

HELLO THERE ,
2N2'09 Class Blog :D

We 2N2'ers, are super FRIENDLY & HYPER! :DDD
Express, Normal & Normal Tech. We're just in different streams studying at our comfortable pace. So, don't look down on us. :)

2N2'09-ers ,
Form Teacher : Mdm Salimah
Co Form : Miss Wang Xiao Jun
English : Miss Norazleen
Maths : Mr Goh Yong Yeu / Mr Oh
Science : Ms Judith
Physical Education : Mr Joe Tan
Literature: Miss Lim Bin
Music : Next Semester.
Geography : Next Semester.
History : Mdm Salimah
F & N : Mdm Paramjit
D & T : Mr Eric Micahel Basuki
Chinese : Ms Wang Xiao Jun
Malay : Ms Farrah

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