sedimentary rock
Organic sedimentary rock is comprised of the remains of once living organisms.
Organic sedimentary rock is comprised of the remains of once living organisms.
Organic sedimentary rock is comprised of the remains of once living organisms.
this would be organic sedimentary
this would be organic sedimentary
Chalk would fit this description.
Quartz is a mineral that is not formed from living organisms or their remains. It is typically formed through the crystallization of molten rock material or by precipitation from mineral-rich fluids.
An organic sedimentary rock.
A rock formed from living organisms is called a biogenic rock or organic rock. These rocks are formed from the accumulation of organic material, such as shells, coral, or plant debris, that undergoes processes like compaction and cementation to become solid rock over time. Examples include limestone, coal, and chalk.
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Sedimentary rock.
A sedimentary rock formed from materials that were once living is called organic sedimentary rock. Examples include limestone, coal, and chalk, which are composed of the remains of marine organisms, plants, or other organic matter.