Curated OER
Activity 1 Up, Up, and Away: Building a Hot Air Balloon
Middle schoolers investigate the question: "How does a hot air balloon work?" They build small hot air balloons ans then lauch them. Students discuss how they think a hot air balloon floats. Pupils are introduced to the use of models...
Geography 4 kids
Geography4 kids.com: Atmospheric Circulation
Check out how air circulates around us. Understand the differences between mesoscale and microscale.