The Topography Of The Ocean Floor Is Called

Ocean surface topography is used to map ocean currents which move around the ocean s hills and valleys in predictable ways.
The topography of the ocean floor is called. All floors of the ocean are known as seabeds. This includes mountains valleys canyons and hills. And the ocean floor is not uniform so that leaves c. A clockwise sense of rotation is found around hills in the northern hemisphere and valleys in the southern hemisphere.
Green less than 3 000 m. From the late 19th century when the norwegian explorer fridtjof nansen first discovered an ocean in the central arctic until the middle of the 20th century it was believed that the arctic ocean was a single large basin. It extends from iceland in the north to approximately 58 degrees south latitude reaching a maximum width of about 1 000 miles 1600 km. In a general sense the seafloor can be divided into abyssal plains and continental margins.
The ocean floor can be mapped so it s not a. Figure 18 2 the topography of the atlantic ocean sea floor between 0 and 50 north. Blue 4 000 m to 5 000 m. Topography of the ocean floor.
Explorations after 1950 revealed the true complex nature of the ocean floor. The topography of the seafloor. I would say the answer is c. The topography of the ocean floor is varied.
At one time scientists once thought that the ocean floor was a smooth featureless place. One the ocean floor you will find abyssal plain continental margin a continental shelf and continental slope. Now with the knowledge derived from many sea floor surveys we know that the ocean floor is a place of great topographic variety. Ocean floor topography refers to the different forms in which the ocean floor bottom can exist.
Your answer the bottom topography of the atlantic ocean is characterized by a great submarine mountain range called the mid atlantic ridge. Red and yellow colours indicate less than 2 000 m depth. And purple greater than 6 000 m. You may perceive the ocean floor to be flat and sandy like the beach but the truth is there are many different surfaces.
The seabed also known as the seafloor sea floor or ocean floor is the bottom of the ocean no matter how deep.