Well there is the crust, upper mantle, lower mantle, outer core, and the inner core. So, the lower mantle is the 3rd one down.
The lower mantle is located within the Earth's mantle, which lies between the Earth's crust and the outer core. The mantle is divided into the upper mantle and the lower mantle, with the lower mantle extending from about 660 kilometers (410 miles) to approximately 2,900 kilometers (1,800 miles) below the Earth's surface. It is composed of solid rock that can flow slowly over geological time.
The lower mantle is located in the middle layer of the Earth's interior, known as the mantle. The mantle is divided into two main regions: the upper mantle and the lower mantle. The lower mantle is situated beneath the upper mantle and above the outer core.
The 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 .
The lower mantle is the portion of the Earth's mantle layer that extends from a depth of 670 km to 2798 km from the surface. Minerals present in the rock of the upper mantle become unstable at these depths. Little is known about the lower mantle other than that seismic waves indicate it is fairly homogenous in lithology and therefore density.
the lower mantle of earth is a solid
Starting from the inside is the inner core, outer core, lower mantle, upper mantle, the crust(ocenic and continental) and the lithosphere.
The geosphere extends from the Earth's crust to the lower atmosphere. It includes the solid parts of the Earth, such as the rocks and minerals in the crust, mantle, and core.
upper mantle
The Earth's mantle is typically divided into two main sections: the upper mantle and the lower mantle. The upper mantle lies beneath the Earth's crust and extends down to a depth of about 410 kilometers, while the lower mantle extends from about 410 to 2,890 kilometers below the Earth's surface.
The lower mantle is located within the Earth's mantle, which lies between the Earth's crust and the outer core. The mantle is divided into the upper mantle and the lower mantle, with the lower mantle extending from about 660 kilometers (410 miles) to approximately 2,900 kilometers (1,800 miles) below the Earth's surface. It is composed of solid rock that can flow slowly over geological time.
The lower mantle is located in the middle layer of the Earth's interior, known as the mantle. The mantle is divided into two main regions: the upper mantle and the lower mantle. The lower mantle is situated beneath the upper mantle and above the outer core.
The upper mantle and lower mantle together form the Earth's mantle, which is the layer of rock between the Earth's crust and core. This region plays a critical role in plate tectonics and the movement of Earth's lithosphere.
The earth's lower mantle is composed of an olivine mineral with a perovskite structure.
the average temperature for the Earth's lower mantle is 5400 degrees
The temperature in the Earth's lower mantle is estimated to be between 1,600 and 2,200 degrees Celsius.
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.