Answer:
The earth's mantle lies between Earth's dense core and outer layer which is very thin and is formed from the crust.
Step-by-step explanation:
The mantle layer of earth is situated below the sima. This layer is the largest among other layer of the earth. The thickness of layer is 1800 miles. The layer is composed of rock and is very hot.
The plates of earth moves due the movement of this layer, Mantle. The temperature shows great variability from 1600° Fahrenheit from top and 4000° Fahrenheit at the bottom of the layer.