A. Decay of bodies of aquatic organisms
B. Rain
C. Growth of phytoplankton
D. Industrial effluents
Advertisement
Advertisement
The correct answer to the question: "Water pollution is caused by:" is "Industrial effluents".
A. Decay of bodies of aquatic organisms
B. Rain
C. Growth of phytoplankton
D. Industrial effluents
A. Phosphene
B. SiF4
C. Dust
D. Halogens
A. Ammonia
B. Phytoplankton
C. Industrial effluents
D. Smoke
A. Lead
B. Cyanides
C. Methyl isocyanate
D. Mercury
A. Hot water from power plants
B. Hot chemicals from industries
C. Waste from mines
D. Waste from agricultural fields
A. Phosphate rock only
B. Agricultural fertilizers only
C. Sewage and phosphate rock
D. Sewage and agricultural fertilizers
A. Thermal power plant
B. Automobile
C. Radioactive power plant
D. Hydroelectric power plant
A. Phosphene
B. Nitrogen
C. Hydrogen
D. Nerve gas VX
A. Automobile exhausts
B. Radioactive substances
C. Smoke
D. All of the above
A. Sewage and industrial effluents
B. Household detergents and pesticides
C. Automobile exhausts and chemicals from industry
D. Sewage and pesticides
A. Thermal power plant
B. Diesel engine
C. Hydroelectric power station
D. Pollen grain
The correct answer to the question: "Water pollution is caused by:" is "Industrial effluents".
Login below or Register Now.