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Mantle layer with more convection Mantle layer with less convection?
The mantle layer with more convection is the upper mantle, which has a higher temperature and undergoes vigorous convection currents. In contrast, the lower mantle has less convection due to its higher pressure and lower temperature, leading to slower convective movement.
What are facts about earths upper mantle?
Temperature is about 2000 to 3000 degrees celsius maybe less.The mantle is hot but not the hottest layer.It is is the second layer of the Earth. The mantle is the thickest layer of the earth, it is the layer of the earth beneath the crust.Upper mantle and Lower mantle are the two parts of the mantle, The lower mantle is deeper and denser than the upper mantle .
Does the lower mantle flow more slow or fast?
The lower mantle flows very slowly compared to the upper mantle. This slow movement is primarily due to the higher pressure and temperature conditions, which make the material more viscous. As a result, while the lower mantle does experience convection and flow, it occurs at a much slower rate than in the upper mantle.
What is the lower layer of the mantle called?
The mesosphere
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.
What the temperature in Celsius of the earth's lower mantle?
The temperature in the Earth's lower mantle is estimated to be between 1,600 and 2,200 degrees Celsius.
Is the earths lower mantle hot?
the average temperature for the Earth's lower mantle is 5400 degrees
What are three differences between the upper and lower mantle?
Temperature: The upper mantle is cooler than the lower mantle. Composition: The upper mantle is more silicate-rich and less dense compared to the lower mantle. Physical properties: The upper mantle is more rigid and brittle, while the lower mantle is more ductile and capable of flow.
What is the temperature of the lower mantle in Fahrenheit?
1000-1500 degrees Celsius
What is the temperature of the lower mantle in Celsius?
The temperature in the Earth's mantle can be anywhere from 500 to 900 degrees Celsius. Closer to the core of the Earth, the temperature can reach 4,000 degrees Celsius.
Is the lower mantle solid or liquid?
The lower part of the Mantle is liquid.
Mantle layer with more convection Mantle layer with less convection?
The mantle layer with more convection is the upper mantle, which has a higher temperature and undergoes vigorous convection currents. In contrast, the lower mantle has less convection due to its higher pressure and lower temperature, leading to slower convective movement.
Why is the lower mantle more rigid and dense then the asthenosphere in the upper mantle?
The lower mantle is more rigid and dense than the asthenosphere in the upper mantle because of higher pressure and temperature conditions. The increased pressure in the lower mantle prevents rocks from flowing as easily as in the asthenosphere. This leads to higher density and rigidity in the lower mantle region.
Does the transition zone separate the lower mantle from the upper mantle?
Yes, the transition zone is a region in the Earth's mantle located between the upper and lower mantle. It is marked by changes in temperature, pressure, and mineral composition.
Which word best characterize the lower mantle?
The word 'cool' best characterizes the lower mantle.
The strong lower part of the mantle is a physical layer called the?
The strong lower part of the mantle is called the lower mantle. This region extends from 670 km to 2,900 km below the Earth's surface and exhibits solid-like properties due to high pressure and temperature conditions present.
How does the temperature of the Earth's mantle compare to the temperatures of the other layers of the Earth?
The temperature of the Earth's mantle is higher than the temperatures of the outer layers, such as the crust, but lower than the core.
