Water Pollution
What is main anthropogenic activity that causes radioactive materials?
Deforestation
Power plants and Nuclear weapons
Industrial Pollution
Solar Power
Power plants and Nuclear weapons
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What affects velocity and surface expansion of river?A. Dissolved Oxygen
B. Turbidity
C. Currents
D. Hydrography
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
D. All of above
What is main contamination in water?
A. Human Faeces
B. Metals
C. chemicals
D. Insects
What causes excessive growth of algae and other aquatic plants?
A. Waste matters
B. Organic Nutrients
C. Inorganic Nutrients
D. Solid waste
What is important to support marine animals in water bodies?
A. Dissolved Oxygen
B. Nitrogen
C. CO
D. CO2
Soil, sand and other solids are washed into water bodies due to
A. Soil Erosion
B. Eutrophication
C. Desertification
D. Deforestation
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