The deep ocean basin is made up of oceanic crust and a thin sediment layer
Ocean ridges and deep ocean trenches force slab pull and slab push to facilitate plate tectonics. The ocean ridges raise the ocean floor pushing the plate toward the trench, which is lower pulling the plate into the subduction zone.
very deep
The 2008 Sichuan earthquake created trenches in the ground and caused many of the mountains surrounding Sichuan to crumble.
Today scientists know that on average the ocean is 2.3 miles (3.7 kilometers) deep, but many parts are much shallower or deeper. The deepest parts of the ocean are trenches – long, narrow depressions, like a trench in the ground, but much bigger. The HMS Challenger sampled one of these zones at the southern end of the Mariana Trench, which might be the deepest point in the ocean. Known as the Challenger Deep, it is 35,768 to 36,037 feet deep – almost 7 miles (11 kilometers).
a delta that contains many distributaries
Trenches
The Marianas Trench, and many other deep undersea valleys, can be found on the ocean floor.
1.67 Liters of water
basin
it contains many small mountain ranges with basins .
mos trenches are located at san andreas fault...
there are three ocean trenches in the Atlantic Ocean
there are many injuries in the trenches such as shell shock, broken bones ect.
none
200,000
Zero
Tonto Basin - novel - has 330 pages.