Limestone often contains fossils of marine animals, indicating that it was formed in shallow, warm seas. Common sea animals found in limestone include corals, mollusks like clams and snails, and echinoderms such as sea urchins and starfish. These organisms contribute to the sediment that eventually compacts into limestone rock. Additionally, the porous nature of limestone can host various marine life in its crevices and cavities.
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.
they swim in the sea
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.
Limestone is formed from the skeletal remains of minute sea creatures, laid down on the sea floor millions of years ago.
Limestone is a rock that is formed from the skeletal remains of sea animals and plants. It is primarily composed of calcium carbonate, which is derived from the shells and skeletons of marine organisms such as coral, mollusks, and foraminifera. Over time, these remains accumulate and become compacted and cemented to form limestone rock.
no animal
Limestone is called limestone because it has lime in it from the sea water it if formed in.