A. Decay of bodies of aquatic organisms
B. Rain
C. Growth of phytoplankton
D. Industrial effluents
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Related Mcqs:
- The air pollution caused by phosphate fertilizer factories is due to:The air pollution caused by phosphate fertilizer factories is due to:
- A. Phosphene B. SiF4 C. Dust D. Halogens...
- Water pollution is caused by:
- A. Ammonia B. Phytoplankton C. Industrial effluents D. Smoke...
- Minamata diseased was caused due to water pollution by:
- A. Lead B. Cyanides C. Methyl isocyanate D. Mercury...
- Thermal pollution in water bodies is caused due to discharge of:
- A. Hot water from power plants B. Hot chemicals from industries C. Waste from mines D. Waste from agricultural fields...
- Phosphate pollution is caused by:
- A. Phosphate rock only B. Agricultural fertilizers only C. Sewage and phosphate rock D. Sewage and agricultural fertilizers...
- Pollution is not caused by:
- A. Thermal power plant B. Automobile C. Radioactive power plant D. Hydroelectric power plant...
- Atmospheric pollution is also caused by the gas:
- A. Phosphene B. Nitrogen C. Hydrogen D. Nerve gas VX...
- Air pollution is caused by:
- A. Automobile exhausts B. Radioactive substances C. Smoke D. All of the above...
- Air pollution is maximum caused by:
- A. Sewage and industrial effluents B. Household detergents and pesticides C. Automobile exhausts and chemicals from industry D. Sewage and pesticides...
- Air pollution is not caused by:
- A. Thermal power plant B. Diesel engine C. Hydroelectric power station D. Pollen grain...
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The correct answer to the question: "Water pollution is caused by:" is "Industrial effluents".