Topic(s): Other Alternatives
Grade Level: Intermediate (3-5), Middle (6-8), High School (9-12), College Lower (13-14), Informal Education
This is a hands-on inquiry activity using zip-lock plastic bags that allows students to observe the process of fermentation and the challenge of producing ethanol from cellulosic sources. Students are asked to predict outcomes and check their observations with their predictions. Teachers can easily adapt to materials and specific classroom issues.