Did you know that there is no new water on Earth? It all gets recycled and reused in a process that we call the water cycle.

Children are introduced to the basic concepts of cloud formation in this diagramming and fill-in-the-blank activity.

The local park is filled with litter! Can you clean it up with your knowledge of the alphabet?

Label the parts of a tree with this simple science worksheet!

Test your child's knowledge of plant life--more specifically, trees--with this colorful, cut-and-paste tree chart.