Stem-O-Sphere

Earth Science and Astronomy


Craters on the Moon

by Josie Mbaye



Continental Drift by Josie Mbaye

Using Fossils to Understand Evolution

by Josie Mbaye


What is a rock?

by Josie Mbaye


image of a purple geode

Angela’s Geodes Activity


image of the phases of the moon

Angela’s Moon Phases Activity

Identifying Moon Phases

Tracking Moon Phases


image of a waterfall on a cliff, the cliff shows different layers of rock

Angela’s Earth Layers Activity

Diagram

Activity


Angela’s Moon Sand


image of erupting volcano

Angela’s Volcano Activity


image of a starry sky framed by trees

Emily’s Astronomy Activity

Constellations Worksheet

Activity