What is Atlantic Ocean floor?
In Atlantic Ocean: Relief of the ocean floor. The outstanding feature of the Atlantic floor is the Mid-Atlantic Ridge, an immense median mountain range extending throughout the length of the Atlantic, claiming the centre third of the ocean bed, and reaching roughly 1,000 miles (1,600 km) in breadth.
How deep is the North Atlantic Ocean?
The Atlantic Ocean has an average depth (with its seas) of 11,962 feet (3,646 meters) and a maximum depth of 27,493 feet (8,380 meters) in the Puerto Rico Trench, north of the island of Puerto Rico.
Is the floor of the Atlantic ocean Flat?
The ocean floor is not a flat, featureless surface. Plate tectonic theory is useful in understanding many features of the ocean floor. The Atlantic and Pacific Ocean floors are very different in terms of size and features.
What is at the bottom of the Atlantic ocean?
There is at the bottom of the sea between Cape Race and Newfoundland and Cape Clear in Irelanu, a remarkable steppe, which is already known as the ” telegraphic plateau.” The great circle distance between these two shore lines is sixteen hundred miles, and the sea along this route is probably nowhere more than ten …
What are 4 types of ocean floor?
In general, the ocean floor can be divided into four major divisions: 1. Continental Shelf 2. Continental Slope 3. Continental Rise 4.
What trench is in the Atlantic Ocean?
Puerto Rico Trench
Puerto Rico Trench, submarine depression in the North Atlantic Ocean, roughly parallel to the northern coast of the island of Puerto Rico and lying about 75 miles (120 km) to the north. The Puerto Rico Trench is about 1,090 miles (1,750 km) long and 60 miles (100 km) wide.
What do you call the deepest part of the ocean floor?
The deepest part of the ocean is called the Challenger Deep and is located beneath the western Pacific Ocean in the southern end of the Mariana Trench, which runs several hundred kilometers southwest of the U.S. territorial island of Guam. Challenger Deep is approximately 36,200 feet deep.
Where’s the deepest part of the Atlantic Ocean?
Milwaukee Depth
Milwaukee Depth, deepest point in the Atlantic Ocean, lying at a depth of 27,493 feet (8,380 m) about 100 miles (160 km) northwest of the island of Puerto Rico.
What is the floor of the Atlantic Ocean called?
The bottom topography of the Atlantic Ocean is characterized by a great submarine mountain range called the Mid-Atlantic Ridge. It extends from Iceland in the north to approximately 58 degrees south latitude, reaching a maximum width of about 1,000 miles (1600 km).
What features are found in the Atlantic ocean floor?
Potentially developing embryonic subducted margin
What is the lowest point in Atlantic Ocean?
lowest point: Atlantic Ocean 0 m mean elevation: 1,112 m. Anguilla. highest point: Crocus Hill 73 m lowest point: Caribbean Sea 0 m. Antarctica. highest point: Vinson Massif 4,892 m lowest point: Denman Glacier more than -3,500 m (-11,500 ft) below sea level mean elevation: 2,300 m
Is Atlantic Ocean older than Pacific?
Atlantic Ocean: The oldest part of the Atlantic Ocean is near the North American and African Coasts. They are approx 180 million years old. Pacific Ocean: The oldest oceanic crust in the Pacific Ocean is closest to Japan. It is approx 155-180 million years old. Indian Ocean: The oldest oceanic crust in the Indian Ocean is to the west of Australia.