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Some common chemical sediments created by organisms include calcium carbonate (by corals, shellfish), silica (by diatoms), and organic matter (by plants, algae). These sediments accumulate over time and can form rocks such as limestone, chert, and coal.

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1y ago

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Compare and contrast clastic sediments with chemical sediments?

You cant


What is the chemical sediments?

Chemical sediments are sedimentary rocks that form from the precipitation of minerals dissolved in water. These minerals accumulate on the ocean floor or in lakes through processes like evaporation or chemical reactions. Common examples of chemical sediments include limestone, gypsum, and halite.


What are the three types of ocean floor sediments are terrigenous biogenous and .?

The three types of ocean floor sediments are terrigenous (derived from land sources), biogenous (derived from biological organisms), and hydrogenous (derived from chemical processes in seawater).


What are created when the bodies of dead organisms are buried in the sediments or sand and mineralize over time?

Fossils are created when the bodies of dead organisms are buried in sediments or sand and mineralize over time. The bones or shells of the organism are gradually replaced by minerals, preserving the shape and structure of the original organism.


Chemical sediments and its example rocks?

what are the chemical sediments example? An example would be salt. As seawater evaporates from a surface, what is left is salt.


Sediments made from microscopic shells that settle to the bottom when the organisms that produced them die are called?

Biogeneous sediments


What is the sedimentation?

Chemical sediments are mineral precipitate :)


What Sediments that are formed from seawater as a result of a variety of chemical processes are called?

Sediments formed from seawater through various chemical processes are called chemical sediments or authigenic sediments. These sediments typically result from the precipitation of minerals as seawater evaporates or undergoes changes in temperature and salinity. Common examples include limestone, which forms from calcium carbonate, and evaporites such as gypsum and halite. These sediments play a significant role in marine geology and the formation of sedimentary rock.


How do chemical rocks form?

The key is the sediments. ... Biochemical sedimentary rocks are formed from organic processes that involve living organisms producing the sediments. These living organisms can be snails and clams whose discarded calcium carbonate shells can form limestone.


How are sediments created and what processes contribute to their formation?

Sediments are created through the weathering and erosion of rocks, which break down into smaller particles over time. This process is aided by factors such as water, wind, and ice, which transport the particles and deposit them in new locations. Other processes, like biological activity and chemical reactions, can also contribute to the formation of sediments.


Which is not a biogenous sediment?

Lithogenous sediment is not biogenous; it originates from the erosion of rocks on land. Biogenous sediments come from the remains of living organisms, such as shells and coral. Hydrogenous sediments are chemical precipitates that form in seawater.


Is natural gas is formed from dead organisms buried in sediments?

yes