Deep trenches are most likely to be found in the western Pacific Ocean, generally the arc between Tonga and the Philippines.
Deep-oceanic trenches are most abundant around the rim of the Pacific. Deep ocean trenches are surficial evidence for sinking of oceanic lithosphere into the mantle at a subduction zone.
all most 7 miles
The smaller, the more abundant - probably, bacteria, germs, uni-celled organisms, ants, grass/weeds ... You name it!
The majority of sediments from continents settle in the oceans, especially in areas close to the coastlines where rivers deposit large amounts of sediment. These sediments can accumulate in continental shelves, deep sea trenches, and submarine canyons.
Most of the deep-sea trenches are located in the Pacific Ocean. These trenches are formed by the subduction of tectonic plates, where one plate slides beneath another, creating deep underwater chasms. The Mariana Trench, the deepest known trench on Earth, is located in the Pacific Ocean.
Unlike deep sea trenches which are found in areas where one tectonic plate slides beneath another undersea canyons are found along the slopes of most continental margins the submarine canyons for example tend to have steeper side slopes much higher gradients and considerably narrower floors. thats how they different
The Abyssal plains.
Unlike deep sea trenches which are found in areas where one tectonic plate slides beneath another undersea canyons are found along the slopes of most continental margins the submarine canyons for example tend to have steeper side slopes much higher gradients and considerably narrower floors. thats how they different
No, most ocean trenches (Japan, Mariana, Tonga, South Sandwich, Puerto Rico) are located along the margins of the oceans.
The Pacific Ocean basin contains many deep-sea trenches, such as the Mariana Trench, which is the deepest known point in the ocean. These trenches are formed by the subduction of tectonic plates, creating some of the most extreme environments on Earth.
the thinnest parts of the oceanic crust. most at a subduction zone in the deep ocean trenches.
The two most abundant elements by mass in the earth's crust are oxygen and silicone. The crust of the earth typically runs between 20 and 25 miles deep from the surface.