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Click the first and last characters of the items you find.

Click the first and last characters of the items you find.

Can you find the major air pollutants?

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solid or liquid substances suspended in the air
it decreases lung functions
these mainly include the emission of carbon dioxide

caused by fuel combustion and wood burning
it is caused by the burning of fossil fuels

it aggravates asthma and makes breathing difficult
smelter and other metal industries

© 2014 PuzzleFast.com, Noncommercial Use Only

Can you find the major air pollutants?

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PARTICULATEMATTER
GROUNDLEVELOZONE
GREENHOUSEGASES

NITROGENDIOXIDE
CARBONMONOXIDE

SULPHURDIOXIDE
LEAD

© 2014 PuzzleFast.com, Noncommercial Use Only