Question

WHAT IS IRRIGATION GIVE REASON?
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Answer 1

Answer:

the supply of water to land or crops to help growth, typically by means of channels.

"the river supplies water for irrigation of agricultural crops"

Answer 2

Answer:

Irrigation helps to grow crops, maintain landscapes, and revegetate disturbed soils in dry areas and during periods of less than average rainfall. Irrigation also has other uses in crop production, including frost protection, suppressing weed growth in grain fields and preventing soil consolidation.