The seashells you see on the beach were once home to a wide range of creatures like snails and clams. These creatures use salt and chemicals from sea water to form their hard outer shells, and discard the shells when they die.
Seashells or mollusca different forms sea Vector Image
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Cut crosssections of a selection of seashells found in nature A simple
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Do You know How Seashells Are Made?
Do You know How Seashells Are Made?
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