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Among the following which one causes mor...

Among the following which one causes more indoor chemical pollution ?

A

room spray

B

burning coal

C

burning cooking gas

D

burning mosquito coil

Text Solution

Verified by Experts

The correct Answer is:
D
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GRB PUBLICATION-ENVIRONMENTAL ISSUES-NCERT Corner (Exemplar Problems)
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  3. Among the following which one causes more indoor chemical pollution ?

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  4. The green scum seen in the freshwater bodies is

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  6. The major source of noise pollution, worldwide is due to

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  7. Match correctly the following and choose the correct option. The ...

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  9. Why is it necessary to remove sulphur from petroleum products ?

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  10. Which one of the following impuritites is easiest to remove from waste...

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  11. Which one of the following diseases is not due to contamination of wat...

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  13. Algal blooms impart a distinct colour to water due to

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