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Which temperature is inferred to exist within Earths plastic mantle?
2000 celcius
What is the temperature at the mantle in Celsius?
Inner Mantle: The average temperature is about 3000ºC Outer Mantle: The average temperature is about 2200ºC
What are the main differences between the layers of mantle?
The mantle is typically divided into the upper mantle (including the lithosphere and asthenosphere) and the lower mantle. The upper mantle is rigid and brittle, while the lower mantle is more plastic and capable of flow. The upper mantle plays a crucial role in plate tectonics, whereas the lower mantle's convection currents are thought to drive the movement of tectonic plates.
What is the plastic like rock of the lower mantle called?
the plasic like rock of the lower mantle is the asthenosphere
What does the term plastic mean when describing the upper mantle?
When describing the upper mantle, the term "plastic" refers to the ability of the mantle material to deform and flow over long periods of time under high temperatures and pressures. This plastic behavior allows the mantle to flow and convect, driving plate tectonics and other geological processes.
Which temperature is inferred to exist within Earths plastic mantle?
2000 celcius
What is another name for plastic zone?
The plastic zone is also called the asthenosphere,because in the solid bottom part of the mantle, the temperature is sufficient to make the rock plastic, meaning, it flows.
What temperature is inferred to exist in earth's plastic mantle?
The temperature in Earth's plastic mantle, which is part of the upper mantle, is typically inferred to range from about 500 to 900 degrees Celsius (932 to 1,652 degrees Fahrenheit) near the lithosphere-asthenosphere boundary. As you go deeper into the mantle, temperatures can increase significantly, reaching up to 3,000 degrees Celsius (5,432 degrees Fahrenheit) near the core-mantle boundary. These temperatures are crucial for the ductility of the mantle material, allowing for the slow convection processes that drive plate tectonics.
What is the average temperature of the mantle in Celsius?
Inner Mantle: The average temperature is about 3000ºC Outer Mantle: The average temperature is about 2200ºC
How do strain rate and temperature affect plastic deformation in the mantle?
Strain rate and temperature significantly influence plastic deformation in the mantle by affecting the viscosity and flow behavior of mantle materials. Higher temperatures reduce viscosity, enabling easier deformation, while increased strain rates can lead to non-linear behavior, potentially enhancing ductility. Together, these factors determine how effectively the mantle can respond to tectonic forces, influencing geological processes such as plate tectonics and mantle convection. As a result, the interplay between strain rate and temperature is crucial for understanding the mechanical properties of the Earth's interior.
How do upper mantle rock differ from lower mantle rock?
the upper-mantle rocks are heavier while the lower mantle rocks are semisolid like melted plastic
What is the contents of the mantle?
The mantle is primarily composed of solid rock that is rich in silicate minerals. It is divided into the upper mantle and the lower mantle, with the upper mantle being more rigid and the lower mantle exhibiting more plastic behavior due to higher pressure and temperature. The mantle is responsible for convection currents that drive plate tectonics and is a critical component of Earth's structure.
Is the temperature of the stiffer mantle above or below its mantle point?
is the temperature if the stiffer mantle above or below its melting point
What is the mantle rock from the mantle that rises up the vent and flows out of a volcano?
Plastic
What is the temperature at the mantle in Celsius?
Inner Mantle: The average temperature is about 3000ºC Outer Mantle: The average temperature is about 2200ºC
What is the depth pressure and temperature where the plastic mantle meets the stiffer mantle?
The boundary between the plastic (asthenosphere) and the stiffer mantle (lithosphere) is typically found at depths of about 100 to 700 kilometers beneath the Earth's surface. At this depth, the pressure can range from approximately 3 to 25 gigapascals, and temperatures can vary between 1,300 to 3,000 degrees Celsius. This transition zone marks a significant change in the physical properties of the mantle materials.
What layer of the mantle is most plastic or bendable?
Heat transfer by the movement of a heated fluid is called _________?
