Topic: Earth's Crust
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What is Earth Crust Made of?
The crust in the ocean is made up of dense rocks like diabase, basalt, and gabbro. The crust that is not under the ocean is made mostly of granite, which is a much lighter rock. Read More »
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How Deep is the Earth Crust?
The earths crust is on global average around 40 kilometres deep.The total diameter of the earth with approximate 12800 kilometres this appears to be rather shallow. Read More »
Source: http://answers.ask.com/Science/Nature/how_deep_is_the_earth_crust
What is the Earth Crust?
The earth's crust is the layer of earth on the outside. As humans, we walk on the earth's crust. You can find the earth's crust under the oceans too. You can find more information here: http://www.thetech.org/exhibits_events/o... Read More »
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Earth's Crust
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The earth's crust is the hottest part of the planet. It is estimated that the center of the earth is 223,000 degrees Centigrade. Since the earth is stable, the planet will remain for many years. To find more information click here: http://w...
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Beneath the continents the Earth's crust is about 25 miles thick and beneath the oceans the crust is about six and a half miles thick. Most earthquakes happen within the crust.
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There are two different kinds of crust, an Oceanic and a Continental crust. The Oceanic is 4 to 7 miles thick and the Continental is 19 miles thick.
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There are two parts to the Earth's crust: continental and oceanic. The continental crust consists mostly of granite, basalt, and diorite. The oceanic crust is composed mostly of basalt which is formed from lava. About 71% of the Earth's cru...
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Source: http://answers.ask.com/Science/Chemistry/what_is_the_earth_crust_...
The earth's crust is made of rocks. The types that make up the continental crust are sedimentary, igneous, and metamorphic rocks. It is different from the oceanic crust, which is more dense.
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There are 92 natural elements in Earth's outer layer but only eight of them account for 98.5% if the crust: Oxygen (46.6%), Silicon (27.7%), Aluminum (8.1%), Iron (5%), Calcium (3.6%), Sodium (2.8%), Potassium (2.6%) and Magnesium (2.1%)
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