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\nTED-Ed: How do oysters make pearls? | Rob Ulrich\n

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\n\nPublisher:\n\nTED-Ed\n\n\n
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\nDespite their iridescent colors and smooth shapes, pearls are actually made of the exact same material as the craggy shell that surrounds them. Pearls, urchin spines, the shells of mussels, snails and clams, even coral— all these...\nDespite their iridescent colors and smooth shapes, pearls are actually made of the exact same material as the craggy shell that surrounds them. Pearls, urchin spines, the shells of mussels, snails and clams, even coral— all these structures are made out of the same chemical compound: calcium carbonate. So how does this single ingredient form such a vast array of materials? Rob Ulrich investigates. [Directed by Ivana Bošnjak, narrated by Jack Cutmore-Scott, music by Salil Bhayani, cAMP Studio].\n
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Resource Details

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Curator Rating
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Educator Rating
Not yet Rated
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Media Length
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5:03
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Grade
Pre-K - Higher Ed
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Subjects
Science
6 more...
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Media Type
Instructional Videos
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Source:
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\nTED-Ed\n\n
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Date
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2022
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Language
English
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Audiences
For Teacher Use
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Usage Permissions
Fine Print: Educational Use
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Concepts

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education, evolution, animation, animals, carbon dioxide, calcium carbonate, shapes, mollusks, compounds, calcium, water, molecules
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Additional Tags

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ted-ed, ocean, light reflecting, defense mechanism, mollusk species, oyster, shell, shells, mollusk, material, mantle, carbonate, proteins, pearls, aragonite, made, structures, materials, caco 3, crust, rich, seawater, scaffold, layers
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Classroom Considerations

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Best For: Explaining a topic
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\n\" data-title=\"Get Full Access\" data-container=\"body\" rel=\"popover\" tabindex=\"0\" aria-label=\"Play video: TED-Ed: How do oysters make pearls? | Rob Ulrich\" href=\"/subscription/new\">\"TED-Ed:\n\n
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