Question

define prennail river....
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Answer 1

Answer:

A perennial steram or prennail river is steram or river ( channel ) that has contiunous flow in parts of its stream bed all year round during of normal rainfall

Answer 2

$\huge \sf \pink{AnSwEr;-}$

The rivers that have water throughout the year are called perennial rivers. In India Himalayan Rivers like Ganga and Bhramaputra are perennial rivers. These are both rain fed and formed through melting of the glaciers.