Question

Why are various irrigation techniques used in farmlands?

• A. They are used to allow an even distribution of water around the farmlands.
• B. They are used to stop water from rivers, streams from flowing into the sea.
• C. They are used for supplying water to areas with less water.
• D. They do no have any use

Answer 1

Answer: (A), (C)

The correct options are
A They are used to allow an even distribution of water around the farmlands.
C They are used for supplying water to areas with less water.

Irrigation facilities are used for supplying water to areas with less water. They are also used to allow an even distribution of water around the farmlands.