Water Pollution
Disposal of sewage and industrial effluents into water bodies, resulting in contamination of
Soil
Water
Air
Atmosphere
Water
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B. Turbidity
C. Currents
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Chlorophenols are toxic to bacteria and
A. Fish
B. Birds
C. Tigers
D. Insects
What causes erosion of concrete degradation?
A. Bacterial corrosion
B. Viral corrosion
C. Biological damage
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What is main contamination in water?
A. Human Faeces
B. Metals
C. chemicals
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What causes excessive growth of algae and other aquatic plants?
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B. Organic Nutrients
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B. Nitrogen
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Soil, sand and other solids are washed into water bodies due to
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