Petrochemicals are primarily derived from petroleum, which is a type of fossil fuel. While some petrochemicals can be derived from coal through coal gasification and coal-to-chemical processes, the majority come from crude oil.
Coal is formed from the remains of ancient plants and animals that were buried and subjected to high pressure and heat over millions of years. This process is slow and irreversible on human timescales, making coal a non-renewable resource. Once coal deposits have been mined and burned, they cannot be replenished within a reasonable timeframe.
No, diamonds and coal are formed from different types of carbon. Diamonds are formed deep within the Earth's mantle under high pressure and temperature, while coal forms from the accumulation of plant material over millions of years.
Coal is formed from the remains of plants that lived and died millions of years ago in swampy environments. Over time, the plant material was buried and subjected to heat and pressure, transforming it into coal. This process typically occurs in areas with abundant plant growth and suitable conditions for coal formation.
The energy stored in coal originally comes from ancient plants that lived and absorbed sunlight through photosynthesis millions of years ago. Over time, these plants decomposed and were transformed into coal through geological processes.
does it come from the Huntly coal fields, or is it imported from overseas.
coal and oil come from many different places. Like coal from mines. oil from the ground.
yes
silver and coal
Petrochemicals are primarily derived from petroleum, which is a type of fossil fuel. While some petrochemicals can be derived from coal through coal gasification and coal-to-chemical processes, the majority come from crude oil.
there is not a certain size a coal rock can be because they come in all sizes.
Mines
Coal
From prehistoric plants that died and turned to coal. Sometimes in underground coal mines we find a tree stump that is coal, but can still be recognized as a tree stump.
Coal is less expensive than oil and will be more plentiful in years to come
Varies on where you come from in ww2 and also depends what for
Pennsylvania and west virgina