Teach kids that small changes in their daily routines add up to big benefits for the earth! Colorful photographs show practical ways young people can make a difference in their homes, schools, and communities. Each poster also features a fun fact to demonstrate the cumulative impact of small changes. Each set includes 8 colorful 11 x 17 (27.9 x 43.2 cm) posters. Sold as a pack of 2 sets for a total of 16 posters.