Tree climbers and tree huggers alike, learn the basics of reading tree rings to find out about the life of a tree.

Meet the orange-thighed tree frog and color it in to match the description of its colors that are listed on the worksheet.

Stem, primary root, secondary root … Let your kid dig into this colorful worksheet, and fill in the missing names on this tree parts diagram.

Can you name the different parts of a tree? This scrambled words worksheet is a great way to get your child thinking about life sciences and nature.

Say hello to the red-eyed tree frog in this kindergarten and first-grade worksheet!

Celebrate trees with this dot to dot coloring page. Not only will your child learn a new science fact, he'll also get to practice counting from 1 to 50.

Let's talk about trees! Help your child use Earth Day as an excuse to praise the woody perennials that hardly ever get the recognition they deserve.

Observe a zebra’s survival adaptations in this life science worksheet!

Become a genetic detective with this inquisitive life-science worksheet!