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प्रश्न
Name two air pollutants which affect our health.
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उत्तर
Two air pollutants that affect our health are:
- DUST
- SMOKE
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संबंधित प्रश्न
Mention the contribution of the following scientists :
- Antoine Lavoisier
- Robert Boyle
- Joseph Priestley
- Sir W. Ramsay
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oxygen
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Answer in your own words.
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Fill in the blank:
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Complete the statement given below by filling in the blank with the correct word/s from the word/s given below
____________ is an example of a pollutant present in the air.
Mention two advantages of wind energy.
