Question

write a short note on acid rain.

Answer 1

Acid rain is rain that has been made acidic by certain pollutants in the air. ... Wet deposition is rain, sleet, snow, or fog that has become more acidic than normal. Dry deposition is another form of acid deposition, and this is when gases and dust particles become acidic

Answer 2

Answer:

Excessive carbon dioxide, smoke and nitrogen dioxide, when released in the atmosphere, come in contact with the water vapours present their. this results in the formation of sulphuric acid and nitric acid . these acids then fall down with rain, making it acidic, such rain is called acid rain.