What is the prominent seafloor feature that can be found in the middle of the Atlantic Ocean?

What is the prominent seafloor feature that can be found in the middle of the Atlantic Ocean?

The Mid-Atlantic Ridge
The Mid-Atlantic Ridge is located at the juncture of crustal plates that form the floor of the Atlantic Ocean; it is considered a “slow-spreading” ridge by earth scientists.

What features are found on the ocean floor?

Features of the ocean floor include the continental shelf and slope, abyssal plain, trenches, seamounts, and the mid-ocean ridge.

What feature of the ocean floor does the center slit represents?

The center slit represents a Mid-Ocean Ridge 2. The strips of paper represent oceanic crust or seafloor.

What are the main features of the seafloor spreading model?

Seafloor spreading produces major characteristics of the seafloor – 1) the age of the seafloor is progressively older away from midocean ridges, 2) the elevation of the seafloor is progressively lower away from midocean ridges, 3) the magnetic history of the seafloor bears the striped-pattern of the Earth’s magnetic …

What are the most prominent features on the ocean floor?

A number of major features of the basins depart from this average—for example, the mountainous ocean ridges, deep-sea trenches, and jagged, linear fracture zones. Other significant features of the ocean floor include aseismic ridges, abyssal hills, and seamounts and guyots.

What discovery about the ocean floor is associated?

Hess in 1960. On the basis of Tharp’s efforts and other new discoveries about the deep-ocean floor, Hess postulated that molten material from Earth’s mantle continuously wells up along the crests of the mid-ocean ridges that wind for nearly 80,000 km (50,000 miles) through all the world’s oceans.

What are the features of ocean floor topography?

Like dry land, the ocean floor has various features including flat plains, sharp mountains, and rugged canyons (Fig. 7.1). However, the lowest point in the world ocean is much deeper than the highest point on land. The ocean floor is continually being formed and destroyed.

What feature of the ocean floor does the center slit stand for quizlet?

What feature on the ocean floor does the center slit stand for? central valley of mid-ocean ridge where molten material is upwelling from below.

What are examples of features found on the ocean floor and where are they found?

Features of the ocean include the continental shelf, slope, and rise. The ocean floor is called the abyssal plain. Below the ocean floor, there are a few small deeper areas called ocean trenches. Features rising up from the ocean floor include seamounts, volcanic islands and the mid-oceanic ridges and rises.

What features on land and in the oceans provide evidence for plate tectonics?

There is variety of evidence that supports the claims that plate tectonics accounts for (1) the distribution of fossils on different continents, (2) the occurrence of earthquakes, and (3) continental and ocean floor features including mountains, volcanoes, faults, and trenches.

What is the most valuable non living commodity obtained from sea floor?

Oil and natural gas are the most valuable non-living resources taken from the ocean. Extracting these resources requires drilling into the seafloor.

How are features found on the ocean floor similar to features found on land?

The ocean floor covers more than 70 percent of the planet’s surface. Like dry land, the ocean floor has various features including flat plains, sharp mountains, and rugged canyons (Fig. However, the lowest point in the world ocean is much deeper than the highest point on land.

Why are there so many features on the ocean floor?

Convection currents in the molten mantle cause the plates to slowly move about the Earth a few centimeters each year. Many ocean floor features are a result of the interactions that occur at the edges of these plates. The shifting plates may collide (converge), move away (diverge) or slide past (transform) each other.

How are new species discovered on the ocean floor?

Marine life and exploration on the ocean floor New species are discovered in the ocean each year by marine biologists and other ocean scientists. Many of these newly discovered species live deep on the ocean floor in unique habitats that depend on plate movement, underwater volcanoes, and cold water seeps.

What happens to the ocean floor when plates diverge?

Where plates diverge from each other, molten magma flows upward between the plates, forming mid-ocean ridges, underwater volcanoes, hydrothermal vents, and new ocean floor crust. Transform boundaries are faults that connect two areas where plates are converging or diverging. The edges of these continental boundaries usually form zig-zag patterns.

Why are there three seamounts in the Pacific Ocean?

Three seamounts in the Pacific Ocean now bear names honoring the contributions to science made by NOAA and its partners in ocean exploration during a campaign led by the NOAA Ocean Exploration. Plate tectonics and the ocean floor Bathymetry, the shape of the ocean floor, is largely a result of a process called plate tectonics.