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Are seamounts volcanic?
Yes, volcanic seamounts are the submarine mountains that haven't reacher the surface of the water. When they do, they become islands.
How big do seamounts get?
Seamounts can vary in size, but they typically range from a few hundred meters to several kilometers in height and can extend for tens to hundreds of kilometers in length. Some of the largest seamounts can be as tall as 4-5 kilometers from their base to their summit.
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.
What seamounts with peaks eroded away by waves to create flat tops?
Guyots are seamounts with flat tops that have been eroded by wave action. This erosion typically occurs when seamounts subside and move away from the mid-ocean ridge, entering shallower waters where wave erosion can shape their peaks into flat surfaces.
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.
An underwater volcano?
seamounts
Submarine mountains that were once active volcanoes are called?
Submarine mountains that were once active volcanoes are called seamounts.
How big are seamounts?
very big
Where are most seamounts located?
Most seamounts are located in the Pacific Ocean, particularly in regions like the Hawaiian Islands, the western Pacific, and the northwestern Pacific. These areas have extensive volcanic activity and tectonic plate movements that contribute to the formation of seamounts.
Why do geologists think that seamounts are extinct volcanoes?
Geologists think seamounts are extinct volcanoes because they have a conical shape and evidence of volcanic activity such as lava flows and volcanic rock formations. Additionally, seamounts are often found in areas with active volcanism, suggesting they may have been formed by volcanic processes in the past.
Are seamounts volcanic?
Yes, volcanic seamounts are the submarine mountains that haven't reacher the surface of the water. When they do, they become islands.
How big do seamounts get?
Seamounts can vary in size, but they typically range from a few hundred meters to several kilometers in height and can extend for tens to hundreds of kilometers in length. Some of the largest seamounts can be as tall as 4-5 kilometers from their base to their summit.
What are Isolated volcanic peaks on the ocean floor known as?
Isolated volcanic peaks on the ocean floor are known as seamounts. The deepest parts of the ocean are long, narrow features known as deep ocean trenches.
What lives in Seamounts?
Seamounts are underwater mountains that can host a variety of marine life, including deep-sea corals, sponges, fish, and other organisms adapted to the unique challenges of living in the deep ocean. Some species found in seamount habitats are not found elsewhere and rely on the structures provided by seamounts for shelter, feeding, and reproduction.
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.
