If water is polluted- then which of the following change will not be observed-Change in the colour and increase in the salinity of waterDecrease in quality of water due to foul smell and change in colorUncontrolled growth of the weeds in waterIncrease in the growth of fish

Question

Toppr Admin · Accepted Answer

Water pollution is the contamination of water bodies (e.g. lakes, rivers, oceans, aquifers and groundwater). This form of environmental degradation occurs when pollutants are directly or indirectly discharged into water bodies without adequate treatment to remove harmful compounds.

Due to pollution, dissolved oxygen in water decreases, so the growth of fish will not be observed.

Hence, option D is correct.

If water is polluted, then which of the following change will not be observed?Change in the colour and increase in the salinity of waterDecrease in quality of water due to foul smell and change in colorUncontrolled growth of the weeds in waterIncrease in the growth of fish

If water is polluted, then which of the following change will not be observed?
Change in the colour and increase in the salinity of water
Decrease in quality of water due to foul smell and change in color
Uncontrolled growth of the weeds in water
Increase in the growth of fish