Definition For Trench Floor

Trench definition is a long cut in the ground.

Definition for trench floor.

Trenched trench ing trench es v tr. One used for military defense often with the excavated dirt thrown up in front. Accretionary wedges are roughly shaped like a triangle with one angle pointing downward toward the trench. Meaning pronunciation translations and examples.

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. 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. Look it up now. They also are the deepest parts of the ocean floor.

A long steep sided valley on the ocean 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. To dig or make a trench or trenches in land or an area for example.

A deep furrow or ditch. Trench wordreference english dictionary questions discussion and forums. 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. How to use trench in a sentence.

These oceanographic features 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. Oceanic trenches are topographic depressions of the sea floor relatively narrow in width but very long. Trenches define one of the most important.