A ridge is a long row of towering mountains underwater. A trench is a long narrow canyon underwater.
A ridge is a long, elevated landform consisting of a series of hills or mountains that are connected. It is typically formed by tectonic activity, such as the collision of tectonic plates. A trench, on the other hand, is a long, narrow depression in the ocean floor. Trenches are usually formed where one tectonic plate is subducted beneath another, creating a deep and steeply inclined boundary.
The ridge of a trench is the parapet.
Trench Warfare began in 1914 when world war one began. It was big in major battles that Canadian's fought in such as Ypres, Somme, Vimey Ridge, and Paschendale.It was big in Vimy Ridge because the German's were mounted on a ridge and the British troops were down below, so they dug tunnels and trenches to avoid being seen.
A trench stretch is a long system of trench.
yes there was, there was usually a base trench, and close by was a suppport trench
At the front there was the front line, then there was the support trench and at the back was a reserve trench.
The ridge of a trench is the parapet.
Ridge
Trench
The opposite of a trench would be an embankment, berm, or dike.(the opposite of a marine trench is a seamount or ridge)
A ridge, specifically the Mid-Atlantic Ridge.
Trenches are formed by divergent plates, Whereas Ridges are formed by plate in collision.
a trench.
Deep Trench in the ocean floor. It can sometimes be mistaken for a mid-ocean ridge.
Both in the ocean
hard to say
usually a rift or trench
It could be called a trench, crevice, ocean ridge, or abyss.