Question Bank
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Which chemical is used for 'Cloud Seeding' to induce artificial rain (which can sometimes lead to pollution)?
The phenomenon where a layer of warm air traps cooler air near the surface, concentrating pollutants, is called:
Which of the following fuels is the cleanest in terms of air pollution?
The 'Ringelmann Scale' is used to measure the density of:
What is the primary pollutant in 'Photochemical Smog' that causes eye irritation?
Which of the following is an example of an inorganic water pollutant?
Which of the following is the major cause of 'Noise Pollution' in urban areas?
Which of the following chemicals is used to disinfect water and kill germs?
The Bhopal Gas Tragedy (1984) was caused by the leakage of which gas?
Which of the following contributes to 'Soil Erosion' which is often linked with soil pollution?
In a septic tank, the organic waste is decomposed by which type of bacteria?
Which of the following is a symptom of fluoride poisoning (Fluorosis)?
The Chernobyl disaster (1986) is associated with which type of pollution?
Which of the following can be used to control noise pollution?
Which of the following results in 'thermal pollution' of a river?
Which of the following is a radioactive isotope often found in granite and soil that causes indoor air pollution?
What does 'COD' stand for in the context of water pollution?