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Many ______ are responsible for causing ______ pollution. Petroleum ______ are a major source of ______ pollutants like ______ and ______. (sulphur dioxide, refineries, - Science

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Question

Many ______ are responsible for causing ______ pollution. Petroleum ______ are a major source of ______ pollutants like ______ and ______.

(sulphur dioxide, refineries, industries, nitrogen dioxide, gaseous, liquid, people, air)

Fill in the Blanks

Solution

Many industries are responsible for causing air pollution. Petroleum refineries are a major source of gaseous pollutants like sulphur dioxide and nitrogen dioxide.

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Chapter 18: Pollution of Air and Water - Short Answer Questions [Page 106]

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NCERT Exemplar Science [English] Class 8
Chapter 18 Pollution of Air and Water
Short Answer Questions | Q 21. (b) | Page 106
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