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When A mantle plume extends up to the surface where there is a .?
When a mantle plume reaches the surface, it can create a hotspot, leading to volcanic activity. This can result in the formation of volcanic islands, like the Hawaiian Islands. Mantle plumes are a source of heat and material that contribute to the formation of new crust and landmasses.
What makes up 82 percent of earth's volume?
The Earth's mantle makes up about 82 percent of the planet's volume. The mantle is a layer of solid rock beneath the Earth's crust that extends down to about 1,800 miles below the surface. It is largely composed of silicate minerals rich in iron and magnesium.
Largest layer of earth's surface composed mostly of silicon oxygen magnesiusm and iron?
Mantle.Earth's largest layer is the mantle.
How high does each layer of the atmosphere reach above the earths surface?
The Troposphere extends up to about 8-15 kilometers above Earth's surface. The Stratosphere reaches up to about 50 kilometers. The Mesosphere extends up to about 85 kilometers. The Thermosphere extends up to about 600 kilometers.
What sphere extends from earths core to earths crust?
The sphere that extends from Earth's core to Earth's crust is known as the mantle. It is a layer of solid rock that lies between the core and the crust, making up the majority of Earth's volume. The mantle is divided into the upper mantle and the lower mantle based on depth and composition.
When A mantle plume extends up to the surface where there is a .?
When a mantle plume reaches the surface, it can create a hotspot, leading to volcanic activity. This can result in the formation of volcanic islands, like the Hawaiian Islands. Mantle plumes are a source of heat and material that contribute to the formation of new crust and landmasses.
A mantle plume extended up to the surface where There is?
Hot Spot
Is plume the same thing as a hotspot?
No, a plume and a hotspot are not the same thing. A plume is a column of hot rock that rises in the mantle, whereas a hotspot is a location on the Earth's surface where magma from the mantle comes up and creates a volcanic activity like a volcano. Hotspots can be associated with plumes, but they are not the same thing.
Why are most Hawaiian volcanoes nonactive?
The Hawian island chain was created by a "hotspot" in the Earth's mantle. This in turn is thought to be caused by a mantle plume. This is an up welling of very hot material from deep within the mantle (possibly even the core mantle boundary). The mantle plume stays in the same place, however the lithospheric plates are moving above it. So the mantle plume causes volcanism to occur at the spot on the surface directly above it forming a volcano, however as that volcano is dragged away by the movement of the lithospheric plate it is no longer over the mantle hot spot and loses it's supply of magma and becomes extinct. Meanwhile a new volcano will form in the lithosphere that is currently over the hotspot.
What extends from earth's core to earths's crust?
The mantle extends from the Earth's core to the Earth's crust. It is a layer of hot, semi-solid rock that surrounds the core and makes up the majority of the Earth's volume. Heat generated within the mantle drives the movement of tectonic plates on the Earth's surface.
What makes up 82 percent of earth's volume?
The Earth's mantle makes up about 82 percent of the planet's volume. The mantle is a layer of solid rock beneath the Earth's crust that extends down to about 1,800 miles below the surface. It is largely composed of silicate minerals rich in iron and magnesium.
Largest layer of earth's surface composed mostly of silicon oxygen magnesiusm and iron?
Mantle.Earth's largest layer is the mantle.
How high does each layer of the atmosphere reach above the earths surface?
The Troposphere extends up to about 8-15 kilometers above Earth's surface. The Stratosphere reaches up to about 50 kilometers. The Mesosphere extends up to about 85 kilometers. The Thermosphere extends up to about 600 kilometers.
What sphere extends from earths core to earths crust?
The sphere that extends from Earth's core to Earth's crust is known as the mantle. It is a layer of solid rock that lies between the core and the crust, making up the majority of Earth's volume. The mantle is divided into the upper mantle and the lower mantle based on depth and composition.
What is the lower part of the mantle in the earth's crust?
The lower part of the mantle in Earth's crust is called the lower mantle. It lies beneath the upper mantle and extends from about 670 to 2,900 kilometers below the Earth's surface. It is composed of solid rock that can flow slowly over very long periods of time.
What is the largest zone of interior of the Earth by volume?
The mantle is the largest zone of interior of the Earth by volume. It makes up about 84% of Earth's volume and extends from the base of the crust to the outer core.
Canary Islands Hot Spot?
The Canary hotspot is an area located just off of the northwestern coast of Africa within the Canary Islands. This is made up of a volcanic hotspot that has an underlying mantle plume that is considered to be quite deep under the earthâ??s surface.
