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Tamil Nadu Board of Secondary EducationTamil Nadu Primary School Class 4

The major cause of air pollution is _____. - Science

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Question

The major cause of air pollution is _____.

Options

  • Waste

  • Smoke

  • Water vapour

MCQ
Fill in the Blanks

Solution

The major cause of air pollution is Smoke.

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Chapter 3: Air We Breathe - Evaluation [Page 97]

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Samacheer Kalvi Science - Term 3 [English] Class 4 TN Board
Chapter 3 Air We Breathe
Evaluation | Q I. 4. | Page 97
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