Photo credit: dyslexik / Creative Commons This guest post was written by Pauline Roberts, a teacher at Birmingham Covington School in Bloomfield Township, Michigan. When my students calculated that our school filled 18 cans of trash each day during lunch, they knew they had identified their Siemen’s We Can Change the World Challenge . What they didn’t realize was how much of a challenge it would be for each of them personally to complete the project…. Read the full story on TreeHugger
Originally posted here:
How Dedicated Students Reduced Cafeteria Trash by a Third
