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Limestone was formed over millions of years on the sea floor from the skeletal remains of minute sea creatures. Subjected to immense pressure, the layers hardened to form limestone. Upheavals that lifted up the sea floor, raised the limestone to form the limestone rock we find on the land. Limestone (calcium carbonate) is a general term for such sedimentary rocks, of which chalk is another kind.
We find these limestone above sea level today because when the sea level dropped and exposes coral they cannot survive so they die, leave behind a white a limestone skeleton.
Limestone
Sand dollar is not a limestone. It is a living thing found in the sea. They are a kind of sea urchins which are round and flat. The flat portion is its bone which is called the test.
I think you are describing a type of limestone called coquina.
This is how coral reefs are formed. Coral will take salt from the sea and utilize it to create limestone skeletons on underwater objects.
This is how coral reefs are formed. Coral will take salt from the sea and utilize it to create limestone skeletons on underwater objects.
they swim in the sea
Limestone is formed from the skeletal remains of minute sea creatures, laid down on the sea floor millions of years ago.
Limestone is called limestone because it has lime in it from the sea water it if formed in.
limestone or even peet ( if you are counting that a rock) limestone was mad on the bottom of a large body of wattter so there could be fossils and small organisms that died and fossilized in there
no animal