Diagram Ocean Floor Trench

These oceanographic features are the deepest parts of the ocean floor.

Diagram ocean floor trench.

Mariana trench the mariana trench or marianas trench located in the western pacific ocean approximately 200 kilometres 124 mi east of the mariana islands is the bbc news ocean trench take a dive 11 000m down icy cold pitch black and with crushing pressures the deepest part of the ocean is one of the most hostile places on the planet as a wave of new. The deepest ocean depth to be sounded is in the challenger deep of the mariana trench. At the bottom of the mariana trench. The mariana trench or marianas trench is located in the western pacific ocean about 200 kilometres 124 mi east of the mariana islands.

On a trench s outer slope the oceanic side the slope is gentle as the plate gradually bends into the trench. It is crescent shaped and measures about 2 550 km 1 580 mi in length and 69 km 43 mi in width. Oceanic trenches typically extend 3 to 4 km 1 9 to 2 5 mi below the level of the surrounding oceanic floor. After scaling the mid ocean ridge and traversing hundreds to thousands of miles of abyssal plains you might encounter an ocean trench.

These trenches are considered the deepest part of the ocean floor occurring at the boundary between convergent plates and lithospheric plates. The ocean floor is littered with adorable octopuses and actual garbage alongside the wild natural beauty some evidence of humans. The maximum known depth is 10 984 metres 36 037 ft 25 metres 82 ft 6 825 miles at the southern end of a. Ocean trenches formed by this continental oceanic boundary are asymmetrical.

Mariana trench also called marianas trench deep sea trench in the floor of the western north pacific ocean the deepest such trench known on earth located mostly east as well as south of the mariana islands it is part of the western pacific system of oceanic trenches coinciding with subduction zones points where two adjacent tectonic plates collide one being forced below the other. It is the deepest oceanic trench on earth. These plates slowly move toward each other at distances that range from a few millimeters per year to more than 10 centimeters. The types of rocks found in these ocean trenches are also asymmetrical.

The mariana trench for example is the deepest place in the ocean at 36 201 feet. Finally you would ascend tens of thousands of feet back up the continental slope and across the continental shelf. On the inner slope continental side the trench walls are much more steep.