Question

(1) State one advantage of tank irrigation. Where is it commonly used in India​

Answer 1

Answer:

Advantages of Irrigation by Tanks:

It is a cheap and popular method of irrigation. ...

It maintains level of groundwater.

Where construction of wells is very costly due to hard rock surface, irrigation by tank is cheaper.

Expenditure is much less as compared to canals.

Explanation:

Hope it helps...

Answer 2

Explanation:

HEY MATE ..

tank irrigation is most popular in south india. advantages are mainy like it acts as a good water storage option in areas where there is scanty rainfall or seasonal rainfall. due to erratic monsoons the importance of tanks and wetlands have been increasing .

Advantages of Irrigation by Tanks:

⇒It is a cheap and popular method of irrigation. ...

⇒ It maintains level of groundwater.Where construction of wells is very costly due to hard rock surface, irrigation by tank is cheaper.

⇒Expenditure is much less as compared to canals.

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