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The upper mantle is a small portion of the Earth's mantle: While the upper mantle ranges from about 200 to 250 miles thick, the entire mantle is about 1802 miles thick and makes up about 84 ...
Five facts about the mantle include: 1) The mantle makes up 84% of Earth's volume. 2) The mantle extends from 35-2980 kilometers below Earth's surface. 3) The mantle is mostly solid rock. However ...
The lower mantle is the region 400 to 1,800 miles below the Earth's surface, made of solid rock. The lower mantle lies beneath the upper mantle and surrounds the outer core.
The mantle is made of both solid and semi-solid rock. On the inside of the moon is a solid iron core. Water does exist on the moon, as well as elements like gold. Register to view this lesson.
Mantle: a semi-solid magma layer consisting of iron, magnesium, and silicon. Core: centrally located solid mass of metal (inner core) and a liquid mass of iron and nickel (outer core). Layering of ...
The Mesosphere Mantle: The Earth is composed of several layers of rocks and can be roughly divided into 5 layers, the crust, upper mantle, lower mantle, outer core, and inner core. The lower mantle used to be called the mesosphere mantle and makes up about 56% of the volume of the Earth.
The uppermost mantle is connected to the crust and forms the asthenosphere, which composes Earth's tectonic plates. The bulk of the mantle is composed of extremely hot rock under enormous pressure.
The asthenosphere is a physical layer of the Earth that lies below the lithosphere. It comprises part of the mantle between 100km and 250km in depth. The lithosphere occupies the crust and upper ...
Upper Mantle: The upper mantle is the upper portion of the layer of Earth found just below the crust. The upper mantle can be further divided into two sections, the upper of which is part of the lithosphere (along with the crust) and the lower of which is called the asthenosphere.
Below that is the mantle and below that, we find the core. Answer and Explanation: 1 While the mantle is made of melted rock, it is not technically made of magma, which is rock melted into a liquid form.