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Presence of SO2 in atmosphere is indicated by:
Related MCQs
The maximum biomagnification would be in which of the following in case of aquatic ecosystem?
The toxic effect of carbon monoxide is due to its greater affinity for haemoglobin as compared to oxygen by (appro.)
Biological control component is central to advanced agriculture production. Which of the following is used as a third generation pesticide?
Measurement of the rate of O2 consumption in unit volume of water over a period of time is done to find out:
The supersonic jets cause pollution by thinning of:
Green house effect refers to:
Carbon monoxide is a pollutant because:
The main cause of pollution in metro cities is due to:
Which of the following isotopes is most dangerous to Homo sapiens?
Which important greenhouse gas other than methane is being produced from the agricultural fields?
The major contributor to green house gases to the atmosphere is:
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:
Presence of SO2 in atmosphere is indicated by:
A. Mosses
B. Liver worts
C. Lichens
D. Ferns
Correct Answer:
Lichens
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Last Updated:
May 23, 2024