CBSE Class 8 Answered
(i) What is Marble cancer? (ii) Name the poisonous gases which are emitted by the oil refineries and other industries in and around Taj Mahal that cause acid rain.
Asked by Topperlearning User | 29 Jul, 2016, 10:37: AM
Expert Answer
(i) Corrosion of marble due to acid rain is called marble cancer.
(ii) Sulphur dioxide and nitrogen dioxide are the poisonous gases produced.
Answered by | 29 Jul, 2016, 12:37: PM
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Air Pollution
This video explains acid rain.
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