Coal is a sedimentary rock. However, harder forms of coal, because of exposure to elevated temperature and pressure, are metamorphic rock.
Bituminous coal is sedimentary! Bituminous coal is sedimentary!
Coal is a sedimentary rock. However, harder forms of coal, because of exposure to elevated temperature and pressure, are metamorphic rock.
Bituminous coal is sedimentary! Bituminous coal is sedimentary!
coal is metamorphic
All types of coal are sedimentary, except anthracite which is metamorphic.
Chalk is a type of limestone. Limestone and coal are both organic sedimentary rocks.
Coal, other than the metamorphic form called anthracite, is an organic sedimentary rock.
Coal is a sedimentary rock.
Chalk and coal are examples of a kind of sedimentary rock called biochemical sedimentary rock. Biochemical sedimentary rocks form from the accumulation and lithification of organic remains, such as shells and plant material.
No. Anthracite coal is a metamorphic rock.
Sedimentary rock.
Chalk and coal are examples of biochemical sedimentary rocks. Biochemical sedimentary rocks are formed from the accumulation and compression of organic remains such as shells, coral, or plant material.