Question

Introduction about a river

Answer 1

Answer:

A river is a natural flowing watercourse, usually freshwater, flowing towards an ocean, sea, lake or another river. In some cases a river flows into the ground and becomes dry at the end of its course without reaching another body of water. ... Rivers are part of the hydrological cycle.

Answer 2

Explanation:

A river begins life high in the hills or mountains. In a cold region, a river may be created by melting snow or a glacier. In warmer places, rivers typically form when water drains from a whole series of upland slopes known as a basin. Water drains from each slope to form a small trickle called a rill.