Egg Carton Uncle Sam Teach your children the importance of recycling with this fun Uncle Sam craft activity.		The Henry Books: A Teacher's Guide Introduce students to the life and philosophy of Henry David Thoreau through the Henry Bear...
No Silent Springs: Rachel Carson Share the story of Rachel Carson's achievements with your students, and assign the related...		Ten Largest Oil Spills in the U.S. This table includes the date, cause, source, location, and volume of the ten largest oil spills...
Earth Day Activities Share information about Earth Day, which began in 1970 and is celebrated on April 22, and...