Crinoids: Flowers of the Iowa Seas
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Young scholars analyze fossil evidence from Iowa, and discuss how fossils provide evidence of earlier lives and environments. They create their own fossils using mud, clay and various natural objects.
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Investigating Reproductive Strategies
Pass on to your class knowledge about different aspects of reproduction with this simple life science lesson. From amoebas to grizzly bears, young scientists read about a variety of organisms as they investigate the advantages and...
7th - 10th Science CCSS: Adaptable
Section One: What is Biodiversity?
Four intriguing and scientific activities invite learners to explore the natural resources of their town. The activities cover concepts such as genetic traits, organizing species in a taxonomy, the differences between different species...
3rd - 5th Science CCSS: Adaptable