Question

what could be the cause of regularity in discharge of rivers ?
Answer the question

Answer 1

Impermeable man-made surfaces – Concrete and tarmac can cause riversin urban drainage basins to have a higherdischarge due to higher amounts of surface runoff.Rivermanageme to – Presence of dams allow river flow to be controlled, which may cause moredischarge (before the dam) , or less (below the dam).