Curated OER
Mission to Mars
Middle schoolers consider the affects of space travel on the human body. In this human physiology lesson, students compare how the 5 different body systems work on Earth and in Space. Middle schoolers then design a product that an...
Cave Creek Unified School District
Crusades and Culture in the Middle Ages
The Crusades sounds like a glamorous time period in the Middle Ages full of glory—but was it? Scholars find and review the truth of the Crusades' influence on the world through the resource. The study guides, separated individually by...
Curated OER
A Design You’ll Dig: Designing a Habitat for Worms
Learners discover how worms contribute to the balance of the environment. For this composting lesson, students study the composting and decomposition processes. Learners then create habitats for worms that allow them to do their jobs.