Question

mention one disadvantage of each of the following 1 using chemical fertilisers 2 continupus use of ground water for tube well irrigation​

Answer 1

Answer:

1. as chemical fertilizers dissolve in water, they may escape from the soil and pollute ground water.

2. Uncontrolled use of bore well technology leads to exploitation of groundwater at higher rates than the rate of water recharge, which may cause drastic depletion of groundwater.

Answer 2

Answer:

1)FERTILE SOIL IS LOST

Due to these chemicals the soil fertility is lost because thecan kill the tiny creatures inthe soil (like earthworms) which help in loosening and aerating the soil.

2) SHORTAGE OF WATER

If water is continuously drawn it obviously depletes

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