HE08012736
CIRCLE OF LIFE: THE GREATER YELLOWSTONE ECOSYSTEM - CLUB MOSSES, HORSETAILS & GYMNOSPERMS
This program examines life cycles and examples of the ecosystem's club mosses and horsetails; then describes seed structure; and concludes by describing the conifer life cycle and the conifers found in the ecosystem.
DVD (Closed Captioned)
Grades 9-12, College, Adult
30 minutes
2009
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