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Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Sajan sarthak
1. A waterfall is an area where water flows over a vertical drop or a series of steep drops in the course of a stream or river. 2.when watertable of ground water cuts the land surface at a high elevation area water fall is formed. 3.In a water fall area the top surface must be of hard rock like granite and massive , igneous bodies. the below one must be softer so the soft one gets eroded and creates deeper hole s where hydraulic action of water curls backward to get more cave like depression where water falls and a surfing environment is created.
Thank you sir
you are most welcome
sir , I have one more query
okk
ask
which position of waterfall is called rapid
?
Please explain this one also with diagram
rapid is the below part of high waterfalls where water flow is very fast... and basically it's a river property
river is flowing and suddenly steep side of land if is encountered it is a rapid
ok sir