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piles of basaltic lava flows built up from the ocean floor by multiple, summit and flank eruptions

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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 might you find an undersea volcano?

Undersea volcanoes, also known as seamounts or submarine volcanoes, can be found along mid-ocean ridges, convergent plate boundaries, and hotspots. These volcanic structures are typically located in ocean basins and can sometimes rise above the water surface, forming islands.


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.


Where is seamount found?

Seamounts are underwater mountains formed by volcanic activity, typically found on ocean floors. They can be located in various ocean basins around the world, often rising from the seafloor but not reaching the surface. Common regions where seamounts are found include the Pacific Ocean, the Atlantic Ocean, and near mid-ocean ridges. They often serve as important habitats for marine life and can influence local ecosystems.


Which ocean has many small scattered islands that were formed from the tips of extinct volcanoes?

The Pacific Ocean has many small scattered islands that were formed from the tips of extinct volcanoes. These types of islands are known as volcanic islands or seamounts and can be found throughout the Pacific's vast expanse.


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.


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 landforms rise above the ocean floor?

Examples of landforms that rise above the ocean floor include islands, seamounts, and ridges. Islands are areas of land completely surrounded by water, while seamounts are underwater mountains that peak above the ocean floor. Ridges are long, elevated areas that can stretch for thousands of kilometers along the ocean floor.


Is the Oean Basins Are Basically Totally Flat Plains?

Ocean basins are not completely flat; they feature a variety of geological structures, including mountains, valleys, and trenches. While the abyssal plains, which make up a significant portion of ocean basins, appear relatively flat and smooth, other features like mid-ocean ridges, seamounts, and deep-sea trenches contribute to a more complex topography. Overall, the ocean floor is characterized by a diverse range of landscapes, contrary to the notion that it is just a flat plain.


Are most plates boundaries continents or in ocean basins?

In ocean basins


What are mountains that are submerged beneath the ocean called?

Seamounts


What are older than ocean basins on the ocean floor?

The oldest features on the ocean floor are typically oceanic crust and some continental fragments that date back to the formation of the Earth’s lithosphere. However, specific geological formations like ancient seamounts or guyots, which can be remnants of volcanic activity, are often older than the surrounding ocean basins. Additionally, some continental shelf areas may contain older sedimentary rock layers that predate the current oceanic crust. Overall, while the ocean basins themselves are relatively young in geological terms, certain features and formations can be significantly older.