crust
Convection
The mantle is the second layer of the Earth. The hottest part of the mantle is the lower mantle, while the coolest part is the upper mantle.
lower mantle
No, although a large part of the mantle forms the mesosphere, the upper brittle mantle is part of the lithosphere and the ductile layer of the mantle below this is formed of the asthenosphere. The mantle below the asthenosphere (i.e. that part from 700 km down to the core-mantle boundary is the mesosphere).
The lower part of the mantle is called the mesosphere.
Convection
Convection
Convection
Convection
I believe that is convection.
A rising convection current.
Convection
Convection.
Actually, heated materials are less dense. When heat is applied to a substance such as liquid, it becomes less dense. It is this less dense and heated material that rises because it weighs less. The part of the mantle that is more dense would be any substance that is cooling and is sinking down.
Heat transfer by the movement of a heated fluid is called _________?
Heat transfer by the movement of a heated fluid is called _________?
it erupts from the mantle witch is part of the structure of the earth.