SELECT * FROM question_mgmt as q WHERE id=6502 AND status=1 SELECT id,question_no,question,chapter FROM question_mgmt as q WHERE courseId=12 AND subId=16 AND chapterId=381 and ex_no='1' AND status=1 ORDER BY CAST(question_no AS UNSIGNED) CBSE Free NCERT Solution of 8th science Pollution of Air and Water explain circumstances leading to acid rain how do

Question:

Explain circumstances leading to acid rain. How does acid rain affect us?

Answer:

Burning of fossil fuel releases a variety of pollutants such as nitrogen oxide and Sulphur oxide in the atmosphere. These reacts with the water vapours which are present in the atmosphere to form nitric acid and sulphuric acid. These acids comes down with the rain and this may leads to acid rain. Acid rain affects us in the following ways:

  1. It damages crops
  2. It corrode buildings
  3. It cause health problems


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