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When one plate slides beneath another it carries volatiles such as water with it. These substances get into the mantle rock and lower the temperature needed for it to melt. This molten material then rises as it is less dense and forms volcanoes as it reaches the surface.
Wiki User
∙ 11y ago
Volcanoes are usually found near subduction zones because the descending oceanic plate melts as it moves into Earth's mantle. This molten material rises to the surface, forming magma chambers that can eventually erupt as volcanoes. Subduction zones provide the necessary conditions for the formation of magma, leading to volcanic activity.
Wiki User
∙ 9y agoSubduction processes often causes the melting of the mantle that produces a volcanic arc
Wiki User
∙ 7y agoWater and other volatiles carried into the mantle by the subducting plate cause mantle rock to melt. The molten rock then rises through the crust to form volcanoes.
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Why do you usually find valcanoes near subduction zones?
Volcanoes are often found near subduction zones because the descending tectonic plate plunges deep into the Earth's mantle, causing melting due to high temperature and pressure. This molten rock, or magma, then rises to the surface, resulting in volcanic activity.
Where do you find volcanoes other than Hawaii?
Volcanoes can be found in many places around the world, including Iceland, Japan, Chile, Indonesia, and Italy. These countries have active volcanoes due to their location along tectonic plate boundaries.
Where would you find the most active volcanoes in the US?
The most active volcanoes in the US are in Alaska, particularly in the Aleutian Islands and along the Alaska Peninsula. These volcanic regions have frequent eruptions due to the subduction of the Pacific Plate beneath the North American Plate. Notable active volcanoes in Alaska include Mount Redoubt, Pavlof Volcano, and Mount Shishaldin.
Where would you find some of the deepest earthquakes on planet earth?
Some of the deepest earthquakes on Earth occur in subduction zones, where one tectonic plate is forced beneath another. These earthquakes can happen as deep as 700 kilometers (430 miles) below the surface. Examples of subduction zones where deep earthquakes occur include the Japan Trench and the Peru-Chile Trench.
How would you calculate the age of a volcano?
Scientists usually find the age of volcanoes through radiometric dating of their rocks.
Where do you find most of the zones of earthquakes and volcanoes on Earth's surface?
usually you find most of the zones of earthquakes and volcanoes at a plate boundary.
Why do you usually find valcanoes near subduction zones?
Volcanoes are often found near subduction zones because the descending tectonic plate plunges deep into the Earth's mantle, causing melting due to high temperature and pressure. This molten rock, or magma, then rises to the surface, resulting in volcanic activity.
Does Montana have volcanoes?
There are no active volcanoes in Montana. You have to go further west to the Cascade Range to find volcanoes. The volcanoes in the Cascades are caused by the subduction of the oceanic crust under the continental crust.
Where might you expect to find volcanoes?
Volcanoes are typically found at tectonic plate boundaries, such as the Ring of Fire in the Pacific Ocean, where plates collide or separate. They can also occur in hot spots like Hawaii. Submarine volcanoes can be found along mid-ocean ridges where underwater tectonic plates spread apart.
Where do you find ocean trenches and rift valleys?
at the very bottom of the ocean, usally
Where do you find volcanoes other than Hawaii?
Volcanoes can be found in many places around the world, including Iceland, Japan, Chile, Indonesia, and Italy. These countries have active volcanoes due to their location along tectonic plate boundaries.
Where do volcanos form?
At Fault lines, or places of crustal activity :) Volcanoes usually form near plate boundaries where subduction is occurring. This causes magma from the mantle to rise up onto Earth's surface and form volcanoes. Most volcanoes are formed in this way. Volcanoes can also be formed by hotspots. Magma from the mantle rises through these hotspots and find their way to Earth's surface, forming volcanoes in a chain like Hawaii. Well, volcanoes are usually the land that creates islands like Hawaii. I'm doing homework right now and i'd say an island? If not that, i'd go with the first two answers. :)
What is one structure that you would find at an active continental margin that you would not at a passive?
One structure you would find at an active continental margin that you would not find at a passive margin is a subduction zone. Subduction zones occur at active margins where tectonic plates collide, resulting in one plate being forced beneath the other. This process can lead to the formation of volcanic arcs, deep ocean trenches, and earthquakes.
Where on earth would you find a subduction zone?
Subduction zones are typically found around the edges of tectonic plates where one plate is being forced beneath another plate. Examples of subduction zones include the western coast of South America, the west coast of North America, and the island arc of Japan.
Where would you find the most active volcanoes in the US?
The most active volcanoes in the US are in Alaska, particularly in the Aleutian Islands and along the Alaska Peninsula. These volcanic regions have frequent eruptions due to the subduction of the Pacific Plate beneath the North American Plate. Notable active volcanoes in Alaska include Mount Redoubt, Pavlof Volcano, and Mount Shishaldin.
Where can you find cactuar in any Final Fantasy game?
They usually show up in desert zones.
How would you calculate the age of a volcano?
Scientists usually find the age of volcanoes through radiometric dating of their rocks.
