National Renewable Energy Laboratory
Biomass: Biogas Generator
It's a gas. Middle schoolers build a biogas generator following the directions in this resource. After a few days of observation, they demonstrate that the gas given off by the decomposing manure is flammable. The activity concludes as...
Curated OER
Energy Generating a Culture: Early American Coal Miners and Coal Mining Culture
Learners calculate how much coal they use based on their electric power usage. In this environmental science lesson, students trace the history of coal mining in US. They write a letter to USPS to encourage them to create coal mining...
Curated OER
Trash a Pizza!
Students investigate data about America's trash production. In this environmental instructional activity, students use statistics about what we throw away to create an art pie chart project called a "trash pizza."