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Naturalist, Heidi Anderson, teaches students how to use a dichotomous key to identify deciduous trees. This video is targeted at students in grades 6-8. 02:47
In this Connections to Science video, meet astronaut and Iowa native Dr. Peggy Whitson who is the first female commander of the International Space Station. 04:19
Naturalist Heidi Anderson reviews taxonomy and talks to students about how they get identify trees in their area. This video is targeted at students in grades 6-8. 00:52
Author and naturalist, Cindy Blobaum, introduces the concept of the geology field. This video is targeted at students in grades 3-6. 00:54
Naturalist, Heidi Anderson, teaches students about her job as a naturalist, what taxonomy is, and how to use a use a dichotomous tree key to identify a deciduous and conifer tree. This video is... 07:24