what is acid rain and what is its effect?
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SO2 and NO2 are the gases which are released from Factories.These gases mix with watervapour Which is in air to form acids like H2SO3 and H2NO3.
These acids fall down with rain.This type of rain is called Acid rain.It leads to marble cancer
These acids fall down with rain.This type of rain is called Acid rain.It leads to marble cancer
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