Columbus City Schools
The Mystery of Earth’s History
Every living creature can leave a fossil record, yet most fossils belong to extinct organisms rather than ones currently living. Scholars learn about dating rock layers, fossils, and the environment of the past. Pupils understand that...
Curated OER
Endangered Species in the Sonoran Desert
Students identify and explain some caused of endangerment and extinction for species as well as explain the effects of extinction on an ecosystem. Teachers use this lesson plan before teaching students about collecting insects or plants.
Howard Hughes Medical Institute
EarthViewer
Can you imagine Washington DC and London as close neighbors occupying the same continent? Learners will be fascinated as they step back in time and discover the evolution of the earth's continents and oceans from 4.5 billion years ago to...
Curated OER
Worm Watching
Pupils examine the role earthworms play in building soils. They discuss worms and what they do with soil, make predictions and draw pictures, and observe their worms in soil over a two week period.