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

In this introductory tree-diagramming worksheet, young naturalists will unscramble each label to reveal five parts of the tree.

How much does your preschooler know about the parts of a flower? This colorful worksheet tests her flower knowledge!

This Earth Day, learn about conservation and the environment while you enjoy solving a fun puzzle! 

Shape up your knowledge of living things with this plant sorting soirÃe! Your kid will build observational skills by describing the attributes of each plant.

A fun challenge for kids, this Earth Day crossword puzzle is a great way to review facts about the Earth and get a reminder on how to live green.