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What name is given to the plastic portion of the upper mantle of the Earth?
Wiki User
∙ 13y ago
This is known as the Asthenospehere.
Wiki User
∙ 13y ago
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Is the boundary between the liquid core and mantle known as the Moho?
No. The Moho (more correctly the Mohorovičić discontinuity) is the name given to a seismic discontinuity between the Earth's crust and mantle. The seismic discontinuity between the Earth's mantle and liquid core is known as the Gutenberg discontinuity or the CMB - Core Mantle Boundary.
What elements make up the asthenosphere?
The lithosphere is composed of the oceanic and continental crust, along with the rigid upper mantle. The asthenosphere is the plastic like upper mantle directly below the lithosphere where rock can move, bend, and deform without breaking.
Why do scientists look to the ocean floor to research the mantle?
Why do scientists look to the ocean floor to research the mantle? Because magma from the mantle flows out of active volcanoes on the ocean floor. These underwater volcanoes have given scientists many clues about the composition of the mantle.
How did scientists discover Earth's mantle?
they drill into the earth but not all the way obviously and the predict that there is a mantel by volcanoes my teacher use to drill into the earth as a scientist but then returned to teaching ans2. The interior of the Earth may be inferred by studying seismic waves at various points from a given earthquake. From this the depth of various layers and their acoustic velocity may be determined.
The name given to a portion of the earths surface is known as?
toponym.
TRUE or FALSE The mantle is the third layer of the earth and takes up about 67 percent of the earth's total volume?
FalseThe Mantle is the Earth's 2nd layer. It goes in the order of the Crust, the Mantle, the Outer Core and then the Inner Core.If you follow this answer, you will get it wrong on Are You Smarter Than A Fifth Grader. The Answer given is Mantle.
Is the boundary between the liquid core and mantle known as the Moho?
No. The Moho (more correctly the Mohorovičić discontinuity) is the name given to a seismic discontinuity between the Earth's crust and mantle. The seismic discontinuity between the Earth's mantle and liquid core is known as the Gutenberg discontinuity or the CMB - Core Mantle Boundary.
What part of the earth behaves like a brittle solid?
The crust and the upper part of the mantle are the solid part of the Earth called the lithosphere.
Is magma the idea that the earth's crust is broken into plates that move on top of the mantle?
The idea that the earth's crust is broken into plates that move on top of the mantle is known as the theory of plate tectonics.Magma is the name given to molten rock below the Earth's surface.
What is the name given to the top portion of the Earth's mantle?
The boundary between the crust and the mantle is called the Mohorovicic discontinuity. It is also called simply the Moho and it is the abrupt divide between faster and slower speeds where the mantle starts.
What is the earth's lower mantle made of?
The earth's crust lower mantle is made up of silicate perovskites and ferropericlase. While the silicate perovskites are the names given to calcium silicates and magnesium iron, ferropericlase is an oxide of magnesium/iron. The lower mantle is at a depth that ranges from 650 kilometers to 2,890 kilometers.
What portion of earth receives energy form the sun at any given time?
Since the Earth is a Spheroid shape, (not a true sphere) 50% of its surface is illuminated by the Sun, at any given moment.
Is magma the name given to the hot liquid rock inside the earth?
No, the mantle of the earth is not liquid. It is fairly solid, but the lower parts nearer the core are extremely hot and are plastic. The mantle is under tremendous pressure, and this pressure prevents rock from melting, even at the elevated temperatures there. Use the link below for more information.
What name is often given to the area where volcanoes often occur because convection in the earth's mantle produces a column of magma that rises into the crust?
hotspots
What elements make up the asthenosphere?
The lithosphere is composed of the oceanic and continental crust, along with the rigid upper mantle. The asthenosphere is the plastic like upper mantle directly below the lithosphere where rock can move, bend, and deform without breaking.
What is the serum formula in 39 clues?
Gideon's Serum: 1 portion-1 ounce start with 1 portion of water 1/8 portion of the ingredients given to Luke Cahill (Lucian) 1/16 portion of the ingredients given to Jane Cahill (Janus) 1/24 portion of the ingredients given to Katherine Cahill (Ekaterina) 1/32 portion of the ingredients given to Thomas Cahill (Tomas) 1/7 portion of the balancing ingredients (Madrigal)
Is earth the only planet known to have a lithosphere?
Not a professional, but I believe that planets with molten cores and semi-molten mantles are the ones that tend to have tectonic plates. As for active, I wont try to tell you because I don't know enough.
