EVERYDAY SCIENCE

Detailed explanation-1: -The mantle is the layer located directly under the sima. It is the largest layer of the Earth, 1800 miles thick. The mantle is composed of very hot, dense rock. This layer of rock even flows like asphalt under a heavy weight.

Detailed explanation-2: -Earth’s mantle is divided into two major rheological layers: the rigid lithosphere comprising the uppermost mantle, and the more ductile asthenosphere, separated by the lithosphere-asthenosphere boundary.

Detailed explanation-3: -The second layer of the earth is called the mantle. It lies below the crust.

Detailed explanation-4: -Mantle: Most of Earth’s volume is in the mantle. This layer is about 1800 miles (2880 km) thick. It’s composed of dark, dense rock, similar to oceanic basalt. The deeper you go inside the Earth, the hotter it gets.

Detailed explanation-5: -The second layer of the earth is just below the crust. It’s called the mantle. The mantle is very thick: 1800 miles deep.