Question

What are the Disadvantages of -
Rahat,moat and dhekli irrigation.
Explain each with 3-4 points.

Answer 1

interesting question-
disadvantage of rahat-
1.it involved using of animals.
2.it takes more time as compared to mordern irrigation.
3.it uses wells as a source so if well is dried up it is of no use.
4.the result of this method is very less as compared to mordern irrigation.
5. Drainage is necessary

disadvantage of moat-
1.it is operated manually.
2.it takes more time as compared to mordern irrigation.
3.it is a pit so if water is not present it is of no use.
4.the result is not up to the mark and it is used for defence so, it can be destroyed when attacked.

disadvantage of dekhli-
1.it involved using of a stick and heavy thing.
2.it is a difficult task and it is a tiring method.
3. Drainage is necessary.
4.it requires leveling of land.
5.result is not what we want.

hope it helps. please mark it brainliest.

Answer 2

1. Drainage is necessary

2. Involved using of animals

3. Take more time as compared to mordern irrigation.

Hope it helps you