How Is coal formed ? Name the different type of coal
Answers
Answer:
pls like this .
Explanation:
Coal is classified into four main types, or ranks: anthracite, bituminous, subbituminous, and lignite. ... Coal is formed when dead plant matter decays into peat and is converted into coal by the heat and pressure of deep burial over millions of years.
Answer:
∆ How is coal formed ?
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.
∆ Name the different types of coal ?
Coal is classified into four main types, or ranks
- anthracite
- bituminous
- subbituminous
- lignite
The ranking depends on the types and amounts of carbon the coal contains and on the amount of heat energy the coal can produce