Help Celebrate Earth Day with your classes of young learners. Teach them about being responsible for their environment and make them aware of pollution problems around the globe. Educate them on how to take care of the land, air, and water. Remember to reduce, reuse, and recycle.
Here are a few links that may be useful for your classes! Happy Earth Day!
http://www.earthday.org/
http://www.epa.gov/students/
http://aqicn.org/map/world