Curated OER
Crinoids: Flowers f the Iowa Seas
Young scholars study the rocks and fossils associated with the geologic landscape of Iowa. In this rocks and fossils lesson, students examine fossils that would be found in the Iowa landscape that show evidence of marine invertebrates...
Curated OER
Body Parts of a Butterfly
Students identify the seven major parts of a butterfly. In this butterfly anatomy lesson, students explore three dimensional models of butterflies and discuss the anatomy. Students view a PowerPoint for the anatomical parts of a...