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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
संबंधित प्रश्न
Discuss the health hazards associated with the pollution.
What are 3 types of industrial pollutants?
Give Technical Terms:
The pollutant which reduces the oxygen carrying capacity of blood.
If waste materials contaminate the source of drinking water which of the following diseases will spread?
Oil spills are a source of pollution for:
Write any two objectives of Swachh Bharat Abhiyan.
Use of unleaded petrol and compressed Natural Gas (CNG) in automobiles is one of the methods of abatement of gaseous and particulate air pollution.
Write the full form of ODF.
Write the full form of CNG.
Distinguish between the following pair:
Sewage and effluents.
