Question

A critical point in a river occurs where the withdrawal and reaeration rates are equal

Answer 1

a river has a definite withdrawal rate and also a certain reareation rate .

but if these rates are equal ,the condition is critical.


.......

Answer 2

${\huge {\mathfrak {\red {Answer :-}}}}$

$<i>$ A river has a certain withdrawal rate and also a definite reaeration rate.

But when these rates are equal, the condition becomes critical.

$<b>$ REGARDS, ARNAB ✌️

THANK YOU