Write the full form of CNG.

एका वाक्यात उत्तर

CNG: Compressed Natural Gas

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पाठ 16: Pollution: A Rising Environmental Problem - Review Questions [पृष्ठ २३०]

पाठ 16 Pollution: A Rising Environmental Problem
Review Questions | Q B. 4. (d) | पृष्ठ २३०

find odd one from following: Sewage, newspaper, Styrofoam, Hay.

Describe the impact of air pollution?

Use of CFCs is banned in some countries

True or False:

The only health effect of ground-level ozone pollution is coughing.

If waste materials contaminate the source of drinking water which of the following diseases will spread?

Oil spills are a source of pollution for:

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 LPG.

Distinguish between the following pair:

Sewage and effluents.