The average width of the continental shelf is about 80 km or 50 miles. The Shelf descends steeply down to the continental rise before reaching the ocean floor.
continental shelf
It's a gully. Rills are smaller ditches cut by running water, but can be plowed over. Once the ditch is so deep it can't be plowed over, it's a gully.
The driving Forces of Continental drift are both gravity and the motion of the underground Tectonic Plates.
The theory of continental drift did originate in the 1930s. Continental drift asserts that the continents were once a single landmass called Pangaea that drifted apart over time.
to recycle the water over and over again.
neritic
continental shelf
A continental shelf is an area where a country has some exclusive rights i e exploration of natural resources ,it can construct structures , it has also sovereignty over the water body.Other country only can cruse through without permission of concern country.It constitutes at the beginning of the sea up to the 350 km and it goes until the shelf drifts to deep bottom of sea.Hossain
sublittoral
neritic zone
Neritic Zone
A continental slope is formed by the transition between the continental shelf and the deep ocean floor, characterized by a steep incline. It is primarily caused by geological processes such as erosion, sediment deposition, and tectonic activity, including the movement of tectonic plates. Over time, sediment from the continental shelf is transported down the slope due to gravity and underwater currents, contributing to its formation. Additionally, sea-level changes and glacial activity can also influence the morphology of the continental slope.
The Grand Banks is a continental shelf, specifically located off the southeast coast of Newfoundland, Canada. This underwater feature extends over a large area with relatively shallow waters, making it rich in marine life and an important fishing ground. The continental shelf is characterized by its gradual incline, contrasting with the steeper continental slope that lies beyond it.
Ken Brink has written: 'Programs for computing properties of coastal-trapped waves and wind-driven motions over the continental shelf and slope' -- subject(s): Continental slopes, Computer programs, Continental shelf, Ocean waves
Icebergs are not typically associated with the continental shelf; they originate from glaciers or ice sheets that calve into the ocean, usually from land-based ice formations. However, sea ice can form over the continental shelf in polar regions, particularly during winter months. This sea ice is different from icebergs, as it forms from the freezing of seawater rather than from freshwater glaciers. Thus, while sea ice can be linked to the continental shelf, icebergs are generally not.
No, a continental slope is not gentle; it is characterized by a steep incline that connects the continental shelf to the deep ocean floor. Typically, the slope can range from a few degrees to over 25 degrees, making it much steeper than the surrounding areas. This steep gradient plays a crucial role in oceanic processes, including sediment transport and marine life habitats.
Harley J. Knebel has written: 'Movement and effects of spilled oil over the outer continental shelf--inadequacy of existent data for the Baltimore Canyon Trough area' -- subject(s): Continental shelf, Oil spills