A. Make oxygen molecules unavailable to aquatic life
B. Make nitrates unavailable to aquatic life
C. Prevent precipitation
D. Stop the water cycle
Correct Answer: Make oxygen molecules unavailable to aquatic life ✔
Last Updated: May 23, 2024
Related MCQs
- Which of the following is likely to have the highest level of DDT deposition in its body?
- Which of the following enhances BOD of water?
- The part of earth in which life exists is known as:
- Mercury pollution causes a disease:
- Heating of earth surface is due to:
- Checking of re-radiating heat by atmospheric dust water vapour, ozone, CO2 is known as:
- The component of a living cell affected by the pollutant SO2 is:
- Some reliable indicators of air pollutants (SO2 and noxious gases) are:
- Water pollution is caused by:
- This acts as bioindicator of air pollution:
- The atmospheric pollution is caused by:
- The percentage of run off water reaching the ocean and evaporation into atmosphere is respectively:
- Air pollution is maximum caused by:
- Sewage water can be purified for recycling with the action of:
- Photochemical smog is related to the pollution of:
- The cause of water pollution?
- Which of the following, when inhaled dissolves in the blood haemoglobin rapidly then O2?
- CO is harmful to human being because:
- Acid rain is mainly caused by increased concentration (in atmosphere) of:
- Ozone layer in stratosphere is effected by:
- Which one of the following insecticides is the most persistent in soil?
- Gases commonly referred to as ‘green house gases’ are:
- Which of the following is not an important atmospheric pollutant?
- Today, concentration of green house gases is high because of:
- The presence of O3 in atmosphere of earth:
- Identify the correctly matched pair:
- What are the chief pollutants of the atmosphere which are most likely to deplete the ozone layer?
- The maximum biological magnification of DDT through food web is seen in:
- Spraying of DDT on crop produces pollution of:
- DDT is a:
- Exposure of plants to high fluoride concentration results in necrosis or chlorosis characteristics in:
- Ozone depletion in stratosphere shall result in:
- Most outstanding danger at present for the survival of living beings on earth is:
- The major cause of pollution is:
- Which plant has become a troublesome weed in agricultural fields?
- Pollution can be controlled by:
- The ultraviolet radiations from the sun cause reaction that produce:
- Which major aerosol pollutant is present in jet aircraft emission?
- Most important causative pollutant of soil may be:
- A pollutant is any substance, chemical cycles
- BOD of polluted water is increased by
- Which one of the following is fungicide?
- Thermal pollution in water bodies is caused due to discharge of:
- When DDT was applied in an orchard as a pesticide, the fruit production decreased. This happened because:
- Air pollution is caused by:
- Which of the following pollutant is not the product of automobile exhaust?
- The effect of today’s radioactive fallout will probably be more harmful to children of future generations than to children now living because:
- Minamata diseased was caused due to water pollution by:
- Which of the following gases is regarded as an atmospheric pollutant?
- Most severe environmental hazard to mankind is due to:
- It is advised not to have brick kiln near fruit orchard: