Danign with Tree Ringa

Biologist Darrin Rubino, recipient of Hanover's 2007 outstanding professor-of-the-year award, delves into tree ring analysis during a botany lesson. It is possible to date historic structures e.g. houses with tree rings analysis.

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Channels: Ecology

Tags: trees treeRing botany

Uploaded by: ( Send Message ) on 09-08-2007.

Duration: 5m 1s