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Intense heat and pressure but I think it's carbon and not necessarily coal
coal, in theory, should turn into diamonds if under intense pressure and heat for millions of years.
Under intense heat and pressure, the soft coal turns into hard coal.
When subjected to intense heat and pressure, coal can turn into diamonds.
dead plants, intense heat, pressure and a lot of time. . . coal is not considered a renewable energy source because it takes millions of years to form
coal, carbons. Formed by intense pressure.
Intense heat and pressure but I think it's carbon and not necessarily coal
coal, in theory, should turn into diamonds if under intense pressure and heat for millions of years.
Under intense heat and pressure, the soft coal turns into hard coal.
When subjected to intense heat and pressure, coal can turn into diamonds.
Nope coal is not a renewable source. It was formed millions of years ago, but intense heat and pressure. Once it's gone - there will be no more.
dead plants, intense heat, pressure and a lot of time. . . coal is not considered a renewable energy source because it takes millions of years to form
Coal was formed from plant matter that was covered by mud or silt and subjected to intense heat and pressure over millions of years. The sun is the source of energy for all plants, therefore all of the energy held in coal originated from the sun.
no, you need to put graphite under extreme heat and pressure to make diamond. Another Answer: You are thinking of coal. When subjected to extreme pressure and intense heat, coal will eventually form diamond. Sand, when melted can turn into a glass.
no it can't sorry too bad!! Coal is thought to be the carbon source in many cases for the diamond forming process however, many diamonds predate coal which is formed from early plant life.
If pressure is applied for long enough coal can become this
Anthracite, the hardest coal, forms from the greatest pressure.