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The mantle, situated between the Earth's crust and core, accounts for about 84% of the Earth's total volume, making it the most voluminous of the three major concentric zones. It is composed primarily of silicate minerals and is characterized by a semi-solid state that allows for slow, convective movements. These movements play a crucial role in plate tectonics and the recycling of materials within the Earth. The mantle's dynamics significantly influence geological processes, including volcanic activity and the formation of mountain ranges.
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What are the two major parts of the mantle?
The two major parts of the mantle are the upper mantle and the lower mantle. The upper mantle is closer to the Earth's crust and is more rigid, while the lower mantle is closer to the core and exhibits more plastic behavior.
What are the major layers of earths internal structure based on physical properties?
The major layers of Earth's internal structure based on physical properties are the inner core, outer core, mantle, and crust. The inner core is solid and composed mainly of iron and nickel. The outer core is liquid and also composed of iron and nickel. The mantle is a solid layer that lies between the core and the crust, and the crust is the outermost layer that we live on.
Which of earths layers contains the seven major plates?
lithosphere
Which layer of the earth is thought to be responsible for continental drift?
simple....the answer is mantle.(: Glad to help!
Is shoulder extension concentric or eccentric?
Shoulder extension can involve both concentric and eccentric muscle actions depending on the context. During a concentric action, the shoulder extensors, like the latissimus dorsi and teres major, actively shorten to move the arm backward. In contrast, during an eccentric action, these muscles lengthen under tension while controlling the descent of the arm. Thus, whether shoulder extension is concentric or eccentric depends on the specific movement being performed.
What is the thickness of the earths mantle?
The earths mantle is one of the four major layers, laying between the crust and the outer core. At 2885 kilometers, it is the thickest layer.
What the major division of the earth?
There 4 major divisions within the Earths surface: Inner core, outer core, mantle and the crust. The crust and mantle however are separated by a Moho plane.
What are the major advantage and disadvantage of concentric diversification?
what are the major advantage and disadvantage of concentric diversification?
Which element is not found in large quantities in Earths mantle?
Gold is not found in large quantities in Earth's mantle. While it is present in the Earth's crust and in small amounts in the mantle, it is not one of the major elements that make up the mantle's composition.
What are the major division of earth?
The major divisions of Earth are the crust, mantle, outer core, and inner core. The crust is the Earth's outermost layer, while the mantle is a semi-solid layer beneath the crust. The outer core is a liquid layer composed of iron and nickel, and the inner core is a solid layer consisting mostly of iron.
What is a mantle in the earth?
The Earths mantle is the viscous layer between the core and the crust. It is hot because of heat from the core, and part-liquid because it is composed of material with a moderate melting point. This mantle is the source of the volcanic material. Silica is a major component.
What are the two major parts of the mantle?
The two major parts of the mantle are the upper mantle and the lower mantle. The upper mantle is closer to the Earth's crust and is more rigid, while the lower mantle is closer to the core and exhibits more plastic behavior.
What are the major layers of earths internal structure based on physical properties?
The major layers of Earth's internal structure based on physical properties are the inner core, outer core, mantle, and crust. The inner core is solid and composed mainly of iron and nickel. The outer core is liquid and also composed of iron and nickel. The mantle is a solid layer that lies between the core and the crust, and the crust is the outermost layer that we live on.
What is the difference between eccentric and concentric pipe intersection in oil and gas industry piping?
Let me know about the usage of Eccentric and Concentric pipe intersection in oil and gas industry? What are the major differences and concerns about Eccentric and Concentric pipe intersection in oil and gas industry?
What is most of earths major earthquakes caused by?
Earths Major Earthquakes are caused by faulting of rock in earth's crust.Hope this helps
What kind of heat transfer causes earths major heat patterns?
Our planet is warmed by conduction (heat from the mantle below), convection (tropical heat is transferred to the poles by wind and currents) and radiation (primarily the warmth of the sun, though there's also radioactive decay occurring in our planet's core).
What are the major parts of the earth?
crust mantle core
