This video, one in a series of Global Weirding videos featuring Texas climate scientist Katherine Hayhoe, attempts to dispel the misconception that Texans don't care about climate change.

This video discusses how methane digesters turn waste from dairy cows, food garbage, and other organic matter into usable gases and other fuels.

In this activity, students learn about the energy sources used by their local utility provider to generate electricity, and work in small groups to evaluate the sustainability of either a renewable or non-renewable energy source used to generate electricity.

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