what is drainage?? And explain the route of Narmada
Answers
Answer:
Drainage is the natural or artificial removal of a surface's water and sub-surface water from an area with excess of water.
Answer:
The Narmada River, also called the Reva and previously also known as Narbada or anglicised as Nerbudda[2] is the 5th longest river in India and the largest west-flowing river. This river is located in Madhya Pradesh and Gujarat state of India. It is also known as "Life Line of Madhya Pradesh and Gujarat" for its huge contribution to the state of Madhya Pradesh and Gujarat in many ways.
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.