Question

Which is the point were the river begins its flow?

Answer 1

A river is a stream of water that flows through a channel (or passage) in the surface of the ground. The passage where the river flows is called the river bed and the earth on each side is called a river bank. A river begins on high ground or in hills or mountains and flows down from the high ground to the lower ground, because of gravity. A river begins as a small stream, and gets bigger the farther it flows.

Answer 2

A river can start from hills, mountains, or it can start underground.