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Because its less dense
Christop Hodkiewicz
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What is less dense water basalt iron or granite?
Water is less dense than any of the other materials listed.In order of density from least to highest:Water (least dense)GraniteBasaltIron (most dense)
Is the earths mantle a solid or liquid?
Well, it's made up of compressed rock. Another person asked this question and this is the answer: "The Earth's mantle, other than the uppermost hard, rocky layer, is composed of rock in a pliable solid state." Hope this helps and answers your question.
What causes plates to be pulled apart?
If you are referring to continental drift then it is mantle convection that moves some plates away from each other and some towards each other. Heating of the mantle closer to the core and then cooling of the mantle near the surface causes a circular effect, the plates (which float on top of the mantle) get dragged around by the circular movement.
Why does subduction occur at some tectonic plate boundaries?
Subduction occurs at convergent plate margins where plates are moving toward each other. Subduction occurs as old oceanic crust becomes thicker and more dense than the upper mantle directly below it. Because it is more dense, it is forced under younger, less dense oceanic crust, or under continental crust, which is always less dense. At these borders of collision, the older and more dense oceanic crust is drawn by gravity downward, into the mantle, where it is slowly melted. The two basic forces responsible are gravity and heat.
What would happen if the continental crust and the oceanic crust went into each other?
In a convergent plate collision between continental and oceanic plates, the more dense oceanic plate would subduct, or move underneath, the less dense continental plate, eventually melting into the mantle at the leading edge.
What is less dense water basalt iron or granite?
Water is less dense than any of the other materials listed.In order of density from least to highest:Water (least dense)GraniteBasaltIron (most dense)
Difference between endomycorrhizae and ectomycorrhizae?
In Ectomycorrhizae the mycelium forms a dense sheath aka mantle over the surface of the root. From this fungal hyphae extend from the mantle into the soil which increases surface area greatly. On the other hand arbuscular mycorrhizae do not have a dense mantle around the root, but they still have microscopic hyphae that extend into the root.
How does the Earths mantle rock differ from crust?
The crust is the uppermost part of the earth. It is also the coolest and least dense. While the mantle is a warmer and dense. The mantle is made up of the Asthenosphere and the Lithosphere. The lithosphere floats in many plates on top of the taffy-like asthenosphere. The Lithosphere is made up of the upper part of the mantle and the crust.
Can rocks float?
Pumice floats in water, but for other rocks you'd need to find a fluid that's more dense than the rocks to float them in. For example, mercury is almost 6 times as dense as granite, so a lump or slab of granite will ride right up there high in a pool of mercury.
Where could you find granite?
Granite is quarried in huge blocks (up to 35 tons!) from the mountains of Italy, the US, India, Brazil, Norway and dozens of other countries.
What is inner made up of?
if you are talking about the earth here is the answer. The earth is made up of many parts. The outside is called the crust the crust is the thinest part of the earth. The crust is made up of the continental crust and the oceanic crust. The oceanic crust is 3.0 grams/cm squared dense. The continental crust is 2.7 grams/cm squared dense. Other parts of the earths interior are the asthensophere "plastic mantle", stiffer mantle, outer core, and the inner core. We know that the outer core is liquid because a waves do not travel through it, and a waves only don't travel through liquid. These are the components that make up the earths interior.
What is made of inner?
if you are talking about the earth here is the answer. The earth is made up of many parts. The outside is called the crust the crust is the thinest part of the earth. The crust is made up of the continental crust and the oceanic crust. The oceanic crust is 3.0 grams/cm squared dense. The continental crust is 2.7 grams/cm squared dense. Other parts of the earths interior are the asthensophere "plastic mantle", stiffer mantle, outer core, and the inner core. We know that the outer core is liquid because a waves do not travel through it, and a waves only don't travel through liquid. These are the components that make up the earths interior.
Why is it that the Indian plate and Asian plate subduct under each other but are both continental?
They are not truly subducting. Subduction involves the movement of the more dense plate into the mantle. Neither plate in this case is subducted into the mantle.
What is melted in a volcano?
mama also known as lava it's melted rock and other things and is from the earths mantle located under the crust
Is the earths mantle a solid or liquid?
Well, it's made up of compressed rock. Another person asked this question and this is the answer: "The Earth's mantle, other than the uppermost hard, rocky layer, is composed of rock in a pliable solid state." Hope this helps and answers your question.
What causes plates to be pulled apart?
If you are referring to continental drift then it is mantle convection that moves some plates away from each other and some towards each other. Heating of the mantle closer to the core and then cooling of the mantle near the surface causes a circular effect, the plates (which float on top of the mantle) get dragged around by the circular movement.
What type of plate boundary is when one sinks beneath another?
A convergent plate boundary is where one of the plates is sinking beneath another, and the other one is being pushed on top of the subducting plate. This is called a subduction zone. This happens when denser, heavier oceanic crust meets less dense, thicker, continental crust.When two plates converge, and one is less dense, that plate goes under the more dense plate into the mantle, this is called subduction.subduction will happen and a volcano will be formed. when one plate slides beneath another one magma from earths mantle is being pushed up on earths surface.
