What are the properties of the earth's mantle?

The mantle is the mostly-solid bulk of Earth's interior. The mantle lies between Earth's dense, super-heated core and its thin outer layer, the crust. The mantle is about 2,900 kilometers (1,802 miles) thick, and makes up a whopping 84% of Earth's total volume. read more

The Earth's mantle is the portion of the planet that lies between the crust and the core. Some of its secrets are now coming to light. The Earth's mantle is the portion of the planet that lies between the crust and the core. read more

Earth's mantle is a silicate rocky shell with an average thickness of 2,886 kilometres (1,793 mi). The mantle makes up about 84% of Earth's volume. It is predominantly solid but in geological time it behaves as a viscous fluid. read more