The temperature ranges from 932 to 1,652-degrees F, at the top, where it meets the crust, to 7,230-degrees F at the lower mantle. Temperature and pressure increase with depth.
The temperature in the Earth's lower mantle is estimated to be between 1,600 and 2,200 degrees Celsius.
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.
The temperature range within the stiffer mantle is between 500 and 900 degrees Celsius. This region is known as the upper mantle and is composed of solid rock that can deform under high pressure and temperature.
1000-1500 degrees Celsius
Inner Mantle: The average temperature is about 3000ºC Outer Mantle: The average temperature is about 2200ºC
5600c
The temperature in the Earth's lower mantle is estimated to be between 1,600 and 2,200 degrees Celsius.
the average temperature for the Earth's lower mantle is 5400 degrees
The asthenosphere is the lower portion of the Earth's mantle. Its temperature ranges from 1000 degrees Celsius to 2500 degrees Celsius.
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.
The temperature range within the stiffer mantle is between 500 and 900 degrees Celsius. This region is known as the upper mantle and is composed of solid rock that can deform under high pressure and temperature.
1000-1500 degrees Celsius
Inner Mantle: The average temperature is about 3000ºC Outer Mantle: The average temperature is about 2200ºC
The lower part of the Mantle is liquid.
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.
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.
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.