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एक शब्द/वाक्यांश उत्तर
उत्तर
Peroxyacetyl nitrate
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या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 13: Environmental Issues - Evaluation [पृष्ठ २३५]
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संबंधित प्रश्न
Explain the differences between pure air and polluted air.
What is the greenhouse effect?
Explain relation between greenhouse effect and global warming.
Name any four gaseous pollutants.
pH of acid rain is sometimes as low as 2. Explain.
Air pollution is caused by:
Air pollution is the contamination of air by pollutants. In this context answer the following:
How does the use of automobiles cause air pollution?
State three renewable energy sources which cause less or no pollution.
Mention two ways of controlling air pollution.
What do CFCs stand for? Name some devices where CFCs are used. Why CFCs are considered as pollutants?
