Earth's Upper Mantle
![Picture](/uploads/1/3/9/0/13905074/1765769.gif?438)
The Earth’s upper mantle is under the crust.
It is composed mostly of coarse igneous rock is much denser than the crust.
Source: http://www.enchantedlearning.com
It is composed mostly of coarse igneous rock is much denser than the crust.
Source: http://www.enchantedlearning.com
![Picture](/uploads/1/3/9/0/13905074/4560950.jpg?372)
Depth and Temperature
The mantle is about 1,800 miles deep.
The temperatures range between 932 to 1,652°F at the upper part by the crust; to over 7,230°F at the lower part near the core.
The mantle is about 1,800 miles deep.
The temperatures range between 932 to 1,652°F at the upper part by the crust; to over 7,230°F at the lower part near the core.