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How do you get silicon out of earths crust?
Silicon is typically extracted from silica, which is found in the Earth's crust as quartz. The most common method to extract silicon involves heating silica with carbon in an electric arc furnace to produce silicon and carbon monoxide gas. This process is known as the carbothermic reduction of silica.
How deep are fossils typically found in the ground?
Fossils are typically found buried deep in the ground, ranging from a few feet to hundreds of feet below the surface. The depth at which fossils are found can vary depending on factors such as the age of the fossil and the geological processes that have occurred in that area.
Where can you find the oldest fossils in sedimentary rock layers?
The oldest fossils are typically found in the deepest sedimentary rock layers, which are located at the bottom of a rock formation. This principle is known as the law of superposition in geology, where older rock layers are found beneath younger ones.
Where in the earths crust coal is this substance found?
Coal is typically found in sedimentary rock layers within the Earth's crust, often formed from compressed plant material over millions of years. It is commonly mined from coal beds or seams that are buried beneath the surface. These coal deposits are found in different regions around the world where the conditions for coal formation were present.
What is the outer layer of the earth called?
The crust is the outer or surface layer of the planet.
Where indium found?
in the earths crust
Where is metal ore found?
They can be found in the earths crust.
Which layer of the earth are fossils mostly found?
The crust. There are no fossils in the core as the outer core is liquid and no organisms have lived on the inner core.
What is copper sulphate called when it is found naturally occurring in the earths crust?
Copper sulphate found naturally in the Earth's crust is typically in the form of chalcanthite.
Where is biomass energy found and how is it transferred into electricity?
it can be found on earths crust
What are some uses for potassium?
its found in the earths crust.
Which is found in large quantities in the Earths crust?
silicon
What rock is found deep in the earths crust?
gyudryuj
How Much Aluminum Is Found In The Earths Crust?
8.1% by weight
What are two rocks that can be found in the earths crust?
Basalt and limestone.
What native metals can be found in the earths crust?
native metals
Are fossils found in the core of the earth?
No. Fossils only exist in the crust. Any fossil subjected to the heat and pressure any deeper than the crust would be destroyed.
