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rift valley
Yes, Narmada valley is a rift valley.
lakes form on the floor of a rift valley
Large blocks of Earth's crust that drops down relative to other blocks, will form a rift valley (trench). The Great Rift Valley in Africa is one example.
This is the Rift Valley.
great rift valley
A rift valley looks like a very huge trench. There is a wide opening at the centre of the two escarpment walls on either sides.
According to scientists, the process associated with seafloor spreading is responsible for the formation of the mid Atlantic ridges rift valley.
A rift valley is a graben. A German word. A graben geological structure in cross section looks like a V with a wide bottom, more like a U with sloped sides. The earth is pulled apart creating normal faults on either side and the center part sinks. The opposite structure, where the center rises is called a horst. Look up graben on wikipedia.
rift valley
A rift valley will form
in a way, they are both part of the process called sea floor spreading. the trench is where the ocean floor is subducted and the rift valley is where the molten material comes up and cools.
I live in a rift valley! Before today, I was unaware that I am a Rift Valley Dude.
British explorer John Walter Gregory named the Great Rift Valley for its continuous geographic trench. Its absolute location is 0.1000 deg S, 36.1000 deg E.
A continental rift such as the East African Rift valley. Please see the related link.
narmada valley is an example of a rift valley
This is known as a trench in a subduction zone.