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प्रश्न
Deforestation is one of the sources of pollution because:
विकल्प
It increases the oxygen levels produced
It decreases the oxygen levels produced
It causes fertilizers to wash away in the water
None of the above
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उत्तर
It decreases the oxygen levels produced
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संबंधित प्रश्न
Briefly mention about 'Swachh Bharat Abhiyan'.
It is advised to use electrostatic precipitators in the chimneys.
Fill in the Blanks:
Drinking polluted water causes diseases like ______ and ______.
Fill in the Blanks:
Noise pollution causes Hearing impairment and ______.
If waste materials contaminate the source of drinking water which of the following diseases will spread?
Oil spills are a source of pollution for:
Study the picture given below and answer the question:
Mention one control measure to stop the pollution of water bodies.
Use of unleaded petrol and compressed Natural Gas (CNG) in automobiles is one of the methods of abatement of gaseous and particulate air pollution.
Distinguish between the following pair:
Sewage and effluents.
When was 'Swachh Bharat Abhiyan' launched?
