At deep-ocean trenches, subduction allows part of the ocean floor to sink back into the mantle. The ocean floor does not just keep spreading. Instead, it sinks beneath deep underwater canyons called deep-ocean trenches. Where there are trenches, subduction takes place.
Deep Trench in the ocean floor. It can sometimes be mistaken for a mid-ocean ridge.
the answer i Izu the trench
It is in the Mariana Trench!
The ocean trench is almost 7 miles deep.
This iis a trench.Also ocean basin is the deepest part of the ocean.
The deepest trenches in the world are -1 - Mariana Trench (aka Challenger Deep) in the western Pacific Ocean at 11,034 metres deep.2 - Tonga Trench in the south Pacific Ocean at 10,882 metres deep.3 - Philippine Trench (aka Philippine Deep, Mindanao Trench and Mindanao Deep) in the western Pacific Ocean at 10,540 metres deep.
The deepest point on the Earth's surface is Challenger Deep, part of the Marianas Trench in the Pacific Ocean
a deep-ocean trench is a portion of the earth crust
Trenches are most likely to occur at convergent plate boundaries, where tectonic plates collide and one is forced beneath the other in a process called subduction. This creates deep oceanic trenches, such as the Mariana Trench in the western Pacific Ocean, which is the deepest known trench on Earth.
At deep-ocean trenches, subduction allows part of the ocean floor to sink back into the mantle. The ocean floor does not just keep spreading. Instead, it sinks beneath deep underwater canyons called deep-ocean trenches. Where there are trenches, subduction takes place.
probably..
ocan