80ml
It falls as precipitation, such as rain, or hail.
when water falls on a cemented ground the cemented ground can't absorve water much and the water flows away.
During the water cycle, approximately 78 of the water that evaporates falls back as rain.
it depends on which waterfall :-/
None. It all falls.
100 million gallons an hour
if you refer to the speed of the water as it falls, it is at 9.8m/s
Producing a single hamburger requires about 660 gallons of water.
The water which evaporates fall as rain. The process is called precipitation.
100 million gallons an hour
100million gallons an hour
About 3.24 billion (3.24*1010) gallons of water per day flows over Niagara Falls.