How was coal made. How was oil made? what are they used for?
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Answered by
33
Answer:
Answer:Coal is made up of carbon and hydrocarbons.
Use in metal production.
Oil is made up of hydrogen and carbon atoms.
Use in petroleum products.
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Answered by
1
Answer:
1.Coal is formed when dead plant matter submerged in swamp environments is subjected to the geological forces of heat and pressure over hundreds of millions of years. Over time, the plant matter transforms from moist, low-carbon peat, to coal, an energy- and carbon-dense black or brownish-black sedimentary rock.
2.Crude oil was made over millions of
years from tiny plants and animals, called plankton. ... When plankton die, they fall to the bottom of the sea. The plankton are trapped under many layers of sand and mud. Over millions of years, the dead animals and plants got buried deeper and deeper.
As you wish can write upper one also and lower one also
1.Coal and petroleum were formed from the remains of dead animals and plants that underwent different biological and geological processes. Coal is the remnants of trees, ferns and other plants that lived several million years ago.
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