The Earth's crust is primarily composed of silicate minerals, such as feldspar and quartz, which contain silicon and oxygen as dominant elements. Carbon, while present in some minerals and organic matter, is not abundant in the crust compared to these silicate minerals. Additionally, the conditions during Earth's formation and subsequent geological processes favored the abundance of silicate materials over carbon-based compounds. As a result, carbon is found in much lower concentrations in the Earth's crust.
Generally it's made of graphite. Graphite is a substance made of carbon. The carbon atoms are bonded together in a particular way that allows "sheets" of graphite to break off easily. When you write something, some of these sheets break off and end up on your paper.
glycose helps pops off a carbon and generates energy (krebs cycle)
Carbon Dioxide
Carbide is a compound made of carbon and another element, typically a metal such as tungsten, titanium, or calcium. The combination of carbon and the metal creates a very hard and wear-resistant material that is used in various applications, such as cutting tools and abrasives.
carbon dioxide. CO32- + 2H+ -> CO2 + H2O
no. earthquakes are set off by sudden movements in the earths crust
rocks
It is made of graphite, or carbon.
there are many reasons for heat in earths crust. like the friction between rock masses during movements of earths crust. there may also be heat left over from the original heat of earths interior. but the main reason for heat in earths crust is radioactive elements. they give off energy that can be absorbed as heat. some radioactive elements include uranium, thorium, and a form of potassium.
carbon dioxide + water
steel, with durible titanuim palting to protect it from breaking up in earths atmosphere
Carbon fibre is generally greater than 95% carbon. Carbon fibre is made from a spun material that is very rich in carbon. It is usually a material called Polyacrylonitrile (PAN) or sometimes pitch, an oil derivative. These are heated in an inert atmosphere to drive off the other atoms, which leaves a fibre made almost entirely of carbon.
leaving the crust on gives you more nutrition
Generally it's made of graphite. Graphite is a substance made of carbon. The carbon atoms are bonded together in a particular way that allows "sheets" of graphite to break off easily. When you write something, some of these sheets break off and end up on your paper.
Water.
pizza dough ... haha very funny ( somebody else wrote that ) http://mediatheek.thinkquest.nl/~ll125/en/crust.htm
I'll eat your pizza crust for you.The crust was all burned up.The crust of the earth is a very interesting subject.When I eat a sandwich, I always cut off the crust.