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.
This iis a trench.Also ocean basin is the deepest part of the ocean.
ocan
Both in the ocean
a plateau
trench- valleys that form on the ocean floor where two plates come together, the deepest place in the ocean
An abyss is intense cold, 0.6 C to 3.5 C, no light, and lots of pressure.A trench is a boundary between two lithospheric plates.
The Marianas Trench, and many other deep undersea valleys, can be found on the ocean floor.
This is known as a trench in a subduction zone.
Pacific, Atlantic, Indian, Southern, Arctic, Marian Trench, Puerto Rico Trench, Java Trench, Arctic Basin and Southern Ocean
The Mariana Trench is the deepest point in any ocean and is located in the Pacific Ocean.
The Mariana Trench is the deepest point in any ocean and is located in the Pacific Ocean.
well, its the ocean trench. a trench is like a giant ditch and it basically sinks in. while the ocean volcanoes converge and push up.