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What is the upper mantle's depth?
2 in.
What are the 2 types of mantle?
the upper mantle(lithosphere)and the lower mantle(mesosphere)
Why is the mantle divided into 2 layers?
The mantle is divided into two layers, the upper mantle and the lower mantle, based on differences in temperature, pressure, and rock composition. The upper mantle is closer to the Earth's surface and is more rigid, while the lower mantle is hotter and flows more easily due to higher temperatures and pressures.
What are the 2 parts of the lithospheric plates?
The lithospheric plates are made up of the crust and the uppermost part of the mantle. These plates float on the semi-fluid asthenosphere beneath them.
Why is the mantle divided in 2 parts?
The Earth's mantle is divided into two parts—the upper mantle and the lower mantle—mainly due to differences in temperature, pressure, and physical properties. The upper mantle is partially molten and interacts with the tectonic plates, allowing for convection currents that drive plate tectonics. In contrast, the lower mantle is denser and more solid, characterized by higher pressure and temperature conditions. This division helps scientists understand the dynamic processes occurring within the Earth.
What is the depth of upper mantle?
2 in.
What is the upper mantle's depth?
2 in.
What are the 2 layers of the mantle?
The mantle is divided into two main layers: 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 hotter and flows more easily due to higher temperatures and pressures.
How many parts does the mantle have?
The mantle is typically divided into two parts: the upper mantle and the lower mantle. The upper mantle sits beneath the Earth's crust and extends to a depth of about 410 kilometers, while the lower mantle extends from 410 to 2,890 kilometers below the Earth's surface.
What are the 2 parts of the lithosphere?
The crust and upper mantle
What are the 2 types of mantle?
the upper mantle(lithosphere)and the lower mantle(mesosphere)
Why is the mantle divided into 2 layers?
The mantle is divided into two layers, the upper mantle and the lower mantle, based on differences in temperature, pressure, and rock composition. The upper mantle is closer to the Earth's surface and is more rigid, while the lower mantle is hotter and flows more easily due to higher temperatures and pressures.
The lithospere is divided into 2 parts what are they called?
the lithosphere consists of the crust and the upper mantle.
What are the 2 parts of the lithospheric plates?
The lithospheric plates are made up of the crust and the uppermost part of the mantle. These plates float on the semi-fluid asthenosphere beneath them.
Why is the mantle divided in 2 parts?
The Earth's mantle is divided into two parts—the upper mantle and the lower mantle—mainly due to differences in temperature, pressure, and physical properties. The upper mantle is partially molten and interacts with the tectonic plates, allowing for convection currents that drive plate tectonics. In contrast, the lower mantle is denser and more solid, characterized by higher pressure and temperature conditions. This division helps scientists understand the dynamic processes occurring within the Earth.
What are the two meanings of lithospere?
1. the solid portion of the earth ( distinguished from atmosphere , hydrosphere ). 2. the crust and upper mantle of the earth
What includes all layers from the core to the crust?
the layers of the earth 1. lithosphere 2. crust 3. upper mantle 4. lower mantle 5. outer core 6. inner core
