Question

names of rivers that are used as a source of irrigation for karai grass​

Answer 1

Answer:

The demand for water varies over time and depends on the types of crops, crop growth stages ... Rivers are used all over the world as sources of irrigation water.

Answer 2

One of the primary ways in which humans use water is by planting ... fertilizers, animal manure, or pesticides that together form a major source of water pollution.

Hope its helpful.