Uruguay is between the 20 countries with lowest air pollution.
:)
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Air pollution in the cities of Madagascar is as bad as many
places in the United States and Europe. Policies have been enacted
to try to clean up the air.
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Air pollution can be a problem in larger cities because of the
existence of homes and factories in the same area. The government
regulates how much pollution can be released into the air, so this
problem is not as bad as it could be today.
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yes thermal power plants cause air pollution by the release of
CO , SO2 , NO2 and SPM...