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During physical weathering the elements cause changes in rocks. Water freezes and expands to form linear cracks. This is known as frost wedging. Heat from a fire causes rocks to splinter, and ocean waves batter rocks on the shoreline. Wind carries sand and other small particles that etch patterns on soft rocks.
Ocean Waves
The continental slope is the area of the ocean floor in which gently drops and is connected to the oceanic crust and continental shelf. This slope is caused by waves within the ocean.
Deep in the ocean.
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True... The Tsunami 'draws in' water - which makes the local ocean appear to vanish... before the wave hits the shoreline
weathering
Rip current
It is called The Continental Shelf.
It is called The Continental Shelf.
It is called The Continental Shelf.
It is called The Continental Shelf.
It is called The Continental Shelf.
This is called the seashore.
ocean groins are human-built structures put at a right angle to the shoreline to prevent the erosion, deposition and weathering of the shore. Jetties and breakwaters are also used for this reason. http://en.wikipedia.org/wiki/File:53sitges.jpg