They are called oceanic trenches.
Yes, the ocean floor can have mountain ridges, valleys, and plains. Mountain ridges are formed by tectonic activity, valleys may be created by the movement of tectonic plates, and plains can result from sedimentation and volcanic activity. These features are important in shaping the ocean floor's topography.
Ridges and Rises are uplifts in oceanic crust caused by volcanic eruption in oceans, the difference between a ridge and a rise is of rift valleys, ridges have long valleys and rises do not have any valleys
Divergent boundaries create landforms such as rift valleys and mid-ocean ridges. Rift valleys form on continents when land is pulled apart, while mid-ocean ridges develop along the ocean floor as new crust is created.
Along rift valleys, lava pours out of cracks in the ocean floor, gradually building new mountains.
No, divergent plate boundaries can occur both on the ocean floor and on land. When they occur on the ocean floor, they create mid-ocean ridges, while on land they can create rift valleys.
The ocean floor is irregular as to the land we can see. It has mountains and ridges and plains and valleys and volcanoes. It even has underwater earthquakes, and just about every other land feature you could name.
Sea floor spreading occurs when new oceanic crust is formed at mid-ocean ridges and pushes the existing crust apart. As the new crust cools and solidifies, it creates a symmetrical pattern where the ocean floor becomes wider. This process alters the shape of the ocean floor by creating a series of parallel ridges and valleys.
The youngest rocks on the ocean floor are located at mid-ocean ridges. These ridges are always found at divergent boundaries.
Ridges
the continental Margin, Ocean Basin Floor and Mid-Ocean ridge :D
The floor of the ocean is called the seabed or ocean floor. It is made up of different features such as abyssal plains, trenches, ridges, and volcanoes.
Yes: Mid-Ocean Ridges and Rift Valleys