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What type of rock comprises most of the exposed surface of earth?
Wiki User
∙ 10y ago
Ninety percent of the rocks found in the earth's crust contain silicates. These minerals include quartz, potassium feldspar, plagioclase feldspar, muscovite, garnet, biotite, etc. Nonsilicate minerals such as carbonates and halides are also present. These minerals are found in coral reefs, marble, halite, and gypsum. Oxides are also found and include rocks like hematite and magneitte. The last remaining group of rocks are sulfides, which include pyrite and galena.
Wiki User
∙ 15y ago
Wiki User
∙ 9y agoThe crust is made up of three kinds of rocks, igneous rock, sedimentary rock, and metamorphic rock. All three types of rock are recycled through a process called the rock cycle.
Wiki User
∙ 10y agoSediment and Sedimentary rocks.
Wiki User
∙ 13y agoSedimentary, Metamorphic, and Igneous
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Is schist rare?
No. Shale is the most common sedimentary rock exposed on the surface of Earth.
Where on earths surface does most most precipitation fall?
Where on earth surface does most precipitation fall
What are the names of three class of rocks?
The three major rock types that make up the Earth are, Sedimentary, Igneous, and Metamorphic.
What causes the most rapid change to Earth's surface?
I would expect that the most rapid changes to the Earth's surface would result from the impact of a comet striking the Earth.
What planet has the most earth like surface?
Mars
Is schist rare?
No. Shale is the most common sedimentary rock exposed on the surface of Earth.
What type of rock is there most of?
Most of the Earth's crust is made up of igneousrocks but much of igneous rock is under the surface and not seen. Most of the rocks you see, those exposed on the surface, are sedimentary rocks.
Is most of the earth's atmosphere nitrogen?
Yes Earth's atmosphere comprises 78% Nitrogen.
What is the most common type of rock on earth's surface?
Sedimentary Rocks. 75% of rocks exposed to the surface are sedimentary.
What covers the most exposed surface of the eye?
retina
What is the hydrosphere and where is it located?
The hydrosphere is the liquid layer of the planet Earth, consisting primarily of the oceans. It covers most of the Earth. Above it is the atmosphere, and below it is the lithosphere which is a layer of rock. Some of the lithosphere is exposed, since water does not cover the entire surface. The exposed portion is known as dry land.
What is the most expansive layer of the Earth?
The Earth's mantle comprises the bulk of the Earth.
Most abundant element in the world?
Oxygen is the most abundant element on Earth. It comprises 49.5 percent of the total mass (amount) of the Earth's crust, waters, and atmosphere.
What major rock type covers most of the Earth's surface?
While it doesn't cover most of the earth's surface in general, Sedimentary rock covers most of the earth's Landsurface.
What causes earth's surface to heat?
The sun ray's are most responsible for Earth's surface temperature.
Can coal be found on the surface?
Coal can be found in certain locations where it is exposed at the surface via erosion of the overburden. Most often, it is not.
What type of rock covers most of the earth's surface?
Sedimentary rock covers most of the earth's surface. It makes up 75% of all the rock on the earth.
