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Animal Products: Pearl necklaceAnimal Products: Pearl necklace

No Strings Attached
Subject:
Science and Technology
Institution Name:
California State University, Fullerton
Collection:
Video and Image Data Access
Grade Level:
Primary, Secondary
Abstract:

Oysters are important to the environment because they help filter out some of the toxins and trash in water. When something irritates the oyster's insides, it secretes a substance to coat the irritant. A pearl is then formed. Humans wear pearls as jewelry.

Course Type:
Learning Module
Languages:
English
Material Type:
Curriculum Standards, Readings, Teaching and Learning Strategies
Media Format:
Graphics/Photos, Text/HTML
Curriculum Standards:
National Science Education Standards|California Science Content Standards
Conditions of Use:
Creative Commons Attribution 2.5
Creative Commons Attribution license unless otherwise noted on individual item.
Creative Commons Attribution 2.5

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