Definition For Trench Floor

Accretionary wedges are roughly shaped like a triangle with one angle pointing downward toward the trench.

Definition for trench floor.

The oceanic trenches are hemispheric scale long but narrow topographic depressions of the sea floor. Trench definition a long narrow excavation in the ground the earth from which is thrown up in front to serve as a shelter from enemy fire or attack. These oceanographic features are the deepest parts of the ocean floor. Oceanic trenches are a distinctive morphological feature of convergent plate boundaries along which lithospheric plates move towards each other at rates that vary from a few millimeters to over ten centimeters per year.

Trenches define one of the most important. A deep furrow or ditch. Noun a long narrow ditch dug in world war i to protect troops from being seen by the enemy is an example of a trench. To dig or make a trench or trenches in land or an area for example.

Look it up now. They also are the deepest parts of the ocean floor. The definition of a trench is a long narrow ditch sometimes dug by troops during wartime to hide from enemies. A trench is a long narrow channel that is cut into the ground for example in order to.

Meaning pronunciation translations and examples. Because sediments are mostly scraped off from the subducting plate as it falls into the mantle the youngest sediments are at the bottom of this triangle and the oldest are at the more flattened area above this is the opposite of most rock formations where geologists must dig deep to. One used for military defense often with the excavated dirt thrown up in front. A long narrow ditch embanked with its own soil and used for concealment and protection in warfare.

Oceanic trenches are topographic depressions of the sea floor relatively narrow in width but very long. A long steep sided valley on the ocean floor. Trench definition is a long cut in the ground. Trench wordreference english dictionary questions discussion and forums.