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Lesson Plan
National Renewable Energy Laboratory

Biomass: Biogas Generator

For Teachers 6th - 8th
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...
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Worksheet
Curated OER

Building Your Bridge Building Basics

For Students 6th - 8th
In this technology worksheet, students examine the basic principles of bridge building design in order to answer the nine questions with the help of the web links on page 2.