A. Pollutants in air
B. Use of detergents
C. Water pollution
D. Depletion of O3 layer
Correct Answer: Depletion of O3 layer ✔
Last Updated: May 23, 2024
Related MCQs
- BOD stands for:
- Various fungi are known to accumulate considerable quantities of divalent metal such as:
- Aerosols reduce primary productivity by:
- In a river, if its BOD is high, then:
- Which of the following does not cause pollution?
- Ozone hole is refers to as:
- Which of the following is most poisonous?
- BOD is the amount of oxygen:
- Which is a degradable pollutant?
- BOD is connected with:
- Lead (Pb) is mainly considered:
- Greenhouse effect is:
- Examples of regional pollution are:
- Water pollution is caused by:
- Greenhouse effect is due to:
- The high amount of E. coli in water in the indicator of:
- What is the intensity of sound in normal conversation?
- The result of ozone hole is:
- Most hazardous metal pollutant of automobile exhaust is:
- Ozone layer of upper atmosphere is being destroyed by:
- The use DDT is banned now a days because it is:
- Maximum greenhouse gas is released by which of the following country?
- Pollution is not caused by:
- Photochemical smog formed in congested metropolitan cities mainly consists of:
- Pollution of SO2 destroy:
- Which are the primary constituents of photochemical smog?
- Ultraviolet rays of sunlight react and produce:
- Which of the following gases contributes to global warming?
- Green filler is used against which type of pollution?
- Positive pollution of soil is due to:
- 5th June is celebrated as:
- Effect of pollution is first marked on:
- Loss of forests, urbanization, increasing pollution are all due to:
- Biological Oxygen Demand (BOD) is a measure of:
- Escherichia coli is used as an indicator organism to determine pollution of water with:
- Besides dung, the weed that can be used in biogas production is: