In this lesson, students learn about the impact of household energy use on climate change and compare and contrast strategies to reduce emissions in Chile and the United States. 

Step 1 - Inquire: Students share observations and questions about the impact of households on climate change. 

Step 2 - Investigate: Students explore the sources and uses of electricity in households in Chile and the United States. 

Step 3 - Inspire: Students identify ways to promote household energy efficiency and conduct class surveys about habits.