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What are Mountains on the ocean floor that turn into volcanic islands called?
Mountains on the ocean floor that rise above sea level and form volcanic islands are called seamounts. These seamounts are formed by volcanic activity and can eventually emerge from the water to become volcanic islands.
Where do seamounts form?
Seamounts are volcanic mountains under the sea. They form where magma pushes IRS way through or between tectonic plates. Once they rise above sea level, they are then considered volcanic islands.
What causes seamounts?
They are formed usually from extinct volcanoes
What was the original source of the seamounts?
Seamounts are volcanic undersea mountains that form from volcanic activity beneath the Earth's crust, often associated with tectonic plate movement. The original source of seamounts is the build-up of lava from submarine volcanic eruptions, which can create large and isolated underwater features that rise sharply from the ocean floor.
How do guyots differ from seamounts?
guyots are flat topped from erosion by waves; seamounts are point-topped
Are the tops of seamounts underwater?
Yes, seamounts are underwater mountains that rise from the ocean floor but do not reach the water's surface. The tops of seamounts are typically submerged beneath the surface of the ocean.
How are seamounts created?
Seamounts are underwater mountains that are created through volcanic activity. They form when volcanic eruptions occur on the ocean floor, building up layers of lava to create a prominent peak. Over time, as the volcano becomes inactive and erodes, a seamount is left behind.
Sea mounts are structures that cut into the continental shelf and the continental slope?
Seamounts are mountains that rise at least 1,000 meters from the ocean floor and are below the surface of the water. Seamounts form from extinct volcanos and range in height from 1,000 to 5,000 meters.
An underwater volcano?
seamounts
Submarine mountains that were once active volcanoes are called?
Submarine mountains that were once active volcanoes are called seamounts.
How many seamounts are in the hawaiian chain?
The Hawaiian Island chain consists of approximately 80 seamounts, which includes both the main islands and underwater features. These seamounts extend over 3,700 miles (6,000 kilometers) from the Big Island of Hawaii to the northwest. Many of these seamounts are submerged and have not yet been fully explored or mapped.
How big are seamounts?
very big
