your kids can color in themselves.
print your cards, cut them out, color them, laminate them and tape or clip them up around your house in places that will help your kids remember all the earth-friendly things they can do.
turn off the television when not in use.
think about whether or not an article of clothing is actually dirty before it goes in the hamper (my girls can easily go through 3 or 4 outfits a day and if we're not careful they all end up in the wash).
turn off the water during teeth brushing.
think about whether or not something can go in the recycle bin before it gets thrown away.
grab the 