Question

define river basin, old and young mountain with examples. ​

Answer 1

Young River - the upper course. The beginning of a river, when it flows quickly with lots of energy, is called a young river. The river here is smaller and usually has a rapid, tumbling flow that cuts a narrow channel through rocky hills or mountains.

Answer 2

Explanation:

River basin refers to the area covered by a single river system, also known as drainage basin.

• Old rivers

= Ganga , indus and brahmaputra etc.

• young rivers

= Godavri , narmada etc

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