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The major contributor to green house gases to the atmosphere is:
Related MCQs
In Minimata Bay, Japan, which of the following animals remained free from Minimata disease?
Major pollutant present in the jet plane emission is:
Leaf curling is caused by:
Which of the following is a secondary pollutant?
Water pollution:
BOD value of sewage water than that of tap water is:
Phosphate pollution is caused by:
Which one of the following organisms is used as indicator of water quality?
Spraying of DDT on crops produces pollution of
Formation of ozone hole is maximum over:
The river sone receives wastes from:
Air pollution effects are usually found on:
Carbon monoxide is a major pollutant of:
Which one is not dangerous for life?
In coming years, skin related disorders will be more common due to:
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:
The major contributor to green house gases to the atmosphere is:
A. Russia
B. USA
C. Brazil
D. Germany
Correct Answer:
USA
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Last Updated:
May 23, 2024