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Limestone and coal are two important organic rocks.
Wiki User
∙ 8y ago
Wiki User
∙ 13y agocoal and limestone are the two most important organic rocks because of their uses. coal as you know is and important fossil fuel and limestone is used for many things in construction.
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Why are organic rocks important to the rock cycle?
it keeps the cycle going
What are the two main types of sedimentary rocks?
Clastic (those formed of particles of other rocks) and non-clastic (organic and chemical precipitate or evaporite rocks).
How are clastic sedimentary rocks different from organic sedimentary rocks?
they form
Are rocks organic or inorganic?
Basically, organic compounds have carbon. Inorganic do not (though there are some exceptions).
What are detrital sedimentary rocks?
They are rocks formed from pieces of pre-existing rocks or organic debris.
What are two types of organic rocks?
sedimentary and metamorphic rocks
Why are organic rocks important to the rock cycle?
it keeps the cycle going
What are two major divisions of sedimentary rocks?
mechabic and organic
Are rocks organic?
Some rocks are consider to be organic rocks, coal is one example of this.
What kind of sedimentary rock may be formed both chemically and organically?
Conglomerate,Breccia,Sandstone,Siltstone,Shale,Rock salt,Rock gypsum,Dolostone,Limestone,Bituminous coal.
What are 2 types of organic rocks?
Metamorphic and Igneous are two types.
What are some examples of organic rock?
Organic sedimentary rocks include organic debris in them. Coal and limestone are two examples. Calcite is another organic rock.
What are examples of organic sedimentary rock?
some examples of organic sedimentary rocks are coal and limestones
What are organic rocks formed from?
Organic rocks form from dead organisms that pile up and is compressed into a rock.
Are rocks organic inorganic or both?
rocks can be both organic and inorganic. However, i think that mast are inorganic
What is the difference in organic and inorganic rocks?
Organic rocks are those which contain carbon bonds in them. Inorganic rocks dont have carbon (with a few exceptions).
How are chemical and organic rocks classified?
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.
