Anywhere there's coal or limestone.
Some rocks are consider to be organic rocks, coal is one example of this.
Some sedimentary rocks are classified as biogenic or biological in nature. An example would be bituminous coal.
some examples of organic sedimentary rocks are coal and limestones
Organic rocks form from dead organisms that pile up and is compressed into a rock.
rocks can be both organic and inorganic. However, i think that mast are inorganic
Organic rocks are those which contain carbon bonds in them. Inorganic rocks dont have carbon (with a few exceptions).
Both organic sedimentary (like coal) and chemical sedimentary (like rock salt) rocks are not composed of particles of other rocks. They are different because organic rocks are composed of the remains of living things but chemical rocks are formed by inorganic processes such as evaporation.
sedimentary and metamorphic rocks
587i
They are rocks formed from pieces of pre-existing rocks or organic debris.
Both organic sedimentary (like coal) and chemical sedimentary (like rock salt) rocks are not composed of particles of other rocks, as are the bulk of sedimentary rocks classified as clastic (shale, sandstone, conglomerate).
Rock is inorganic, not organic.