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Coral reefs.
When coral animals die their skeletons do indeed fall to the sea floor. This is the only place where they can go.
No.
coral reefs.
calcium carbonate
Yes, they do.
Coral are tiny little animals. Their skeletons form reefs.
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.
coral reef
Rocks, and the skeletons of dead corals.
Coral reef.