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______ pollutant is an air pollutant emitted directly from a source. -

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Question

______ pollutant is an air pollutant emitted directly from a source.

Options

  • Primary

  • Secondary

  • Tertiary

  • All of these

MCQ
Fill in the Blanks

Solution

Primary pollutant is an air pollutant emitted directly from a source.

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Major Hazards in India
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