organic rock
Coal is classed as a sedimentary rock.
Coal is the fossil fuel sometimes considered a organic sedimentary rock.
Biogenic sedimentary
The only sedimentary rock type that can be formed from things once alive is organic sedimentary rock, specifically coal. Coal is formed from the accumulation and compaction of plant material, primarily in swampy environments, over millions of years. Other examples of organic sedimentary rocks include some types of limestone, which can form from the remains of marine organisms.
it can be sedimentary rocks
Coal is classified as a sedimentary rock.
Coal is a type of organic sedimentary rock formed from dead plants.
All types of coal are sedimentary, except anthracite which is metamorphic.
Coal is classed as a sedimentary rock.
No. Anthracite coal is a metamorphic rock.
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.
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.
Fossils are nearly always found in some type of sedimentary rock. Limestone is a sedimentary rock which very commonly contains fossils, as is coal.
Yes, coal is considered a type of rock. It is a sedimentary rock formed from the remains of plants that have been compressed and heated over millions of years.