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Home > Dendrochronology — The Mystery of the Ring Kit (Teacher-Developed, Classroom-Tested)
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Dendrochronology — The Mystery of the Ring Kit (Teacher-Developed, Classroom-Tested)
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Product Information
What can the growth rings of a tree tell us about past years' rainfall, fires, volcanic eruptions or insect infestations?Find out with this unique lab, designed by high school biology teacher Billy Borden. By examining the growth rings of the supplied tree cross section, your students can learn how to interpret the different types of variations that occur in the rings. After completing their analyses, students can verify their findings using the supplied comprehensive weather records for the region in which the tree was obtained. Recommended for grades 7-12 Includes: tree cross section (ash), magnifying glasses, tree ring analysis chart, overlays and complete instructions.
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