All types of coal are sedimentary, except anthracite which is metamorphic.
Coal is a type of organic sedimentary rock formed from dead plants.
organic rock
Coal is classed as a sedimentary rock.
Yes, anthracite coal is a type of coal that is considered a metamorphic rock, not a sedimentary rock. It forms from the metamorphism of bituminous coal at high pressures and temperatures.
They are both organic sedimentary rocks.
yes, a organic sedimentary rock
No. But a Sedimentary rock, Organic.
Chalk is a type of limestone. Limestone and coal are both organic sedimentary rocks.
Coal is an organic sedimentary rock that is considered a solid fossil fuel.
Coal is a sedimentary rock. However, harder forms of coal, because of exposure to elevated temperature and pressure, are metamorphic rock.
Coal is a sedimentary rock because it is formed from plant debri or the remains
Fossils are nearly always found in some type of sedimentary rock. Limestone is a sedimentary rock which very commonly contains fossils, as is coal.