Green Learning and Environmental Education…
Teatown Lake Reservation – Devoted to conserving biodiversity, teaching ecology and promoting nature-friendly living.
Earth Day Network – protecting the Earth and its People every day
Eco-Footprint – online carbon footprint calculator
Green Science Library @ How Stuff Works (Discovery)
http://science.howstuffworks.com/green-science-channel.htm
Cool green tips and projects for kids… http://www.scholastic.com/actgreen/