20% of the worlds fresh water
Channel flow is how much water flows through a channel.
100 million gallons an hour
100million gallons an hour
50 million
1/4 cup a day
when water falls on a cemented ground the cemented ground can't absorve water much and the water flows away.
It depends on the amount of pressure behind it.
because the water flows much faster this way and the water pressure is high
100 million gallons an hour
The speed of water at a river bend flows much faster and deeper on the outside of the bend. On the inside of the bend the velocity is much slower and shallower.
if you refer to the speed of the water as it falls, it is at 9.8m/s