Question

What is drainage?please answer fastly

Answer 1

Explanation:

Drainage is the natural or artificial removal of a surface's water and sub-surface water from an area with excess of water. The internal drainage of most agricultural soils is good enough to prevent severe waterlogging, but many soils need artificial drainage to improve production or to manage water supplies.

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Answer 2

Answer:

drainage is the process in which surface water is removed naturally or artificially