No.

A

B

Answers

a-

Flood irrigation

The water flows under low pressure through plastic pipe laid along each row of plants. The water drops out into the soil from tiny holes

b-

Sprinkler system

It is mainly used in vegetable gardens. Water flows along shallow canals between the rows of plants and sinks in slowly.

c-

Drip irrigation

It is one of the oldest irrigation methods, but it applies much more water than plants need.

d-

Furrow irrigation

Although it is inexpensive to buy, it can be extremely wasteful of water if used incorrectly.