Question

What is acid rain ??​

Answer 1

$\bold{ANSWER}$

If the precipitation has a pH less than 5.6, it is described as acid rain.

This situation occurs when oxides of Sulphur and nitrogen in the atmosphere combine with water vapour and form sulphuric acid and nitric acid respectively.

These precipitate as rain snow or fog. The main source of these oxides are combustion of fuels in the industries.

Answer 2

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ACID RAIN

rain that has harmful chemicals in it from factories, etc. that causes damage to trees, crops, buildings and rivers



A rain which is acidic in nature is called acid rain .