Learners will discover a simple overview of the human muscle system in this introductory worksheet.

Your nature lover can learn the basics of drawing a tree with this simple step-by-step guide.

Kids follow corn as it grows from seed to vegetable on this simple cut-and-paste growth chart.

An energy pyramid is a simple way to graphically show how energy flows in an ecological community; somewhat similar to the food pyramid.

Learn about the many different biomes the Earth is home to in this life science worksheet, which holds the answers to some simple life science questions.

Take a peek inside the human eye with this eye-catching worksheet! See a simple eye diagram and learn vocabulary words that will help your kid understand sight.

Learn all about your body's most important muscle: your heart! This simple diagram is a great way to introduce your little biologist to his heart.

Get outside and take a stroll! This leaf guide will give your little one a great learning experience the next time you're out at the park.

Stretch your backbones and learn about the creatures that have a spine and those you don't!

Can you identify the difference between inherited and acquired traits?

It's never too early to start teaching your kid about eating right and staying active.

Looking for a fourth grade worksheet to help your kid with science? This printable will help with your child's botany vocabulary.

This science vocabulary activity is packed with basic science vocabulary words to help the youngest kids warm up to scientific concepts.

Children familiarize themselves with the tracks of a duck, bobcat, coyote, deer, raccoon, and black bear in this life sciences worksheet.

This fun cut and paste sheet teaches kids about the process an apple tree goes through as it grows.

Introduce children to photosynthesis with this fill-in-the-blanks life sciences worksheet!

Classify the animals in this life sciences matching worksheet!

Learn to identify and name the parts of a seed in this two-page science worksheet and quiz!

Are chickens mammals, fish, or birds? Sort animals by their traits in this informative life science worksheet!

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

The next time your parents ask you to wash your hands before dinner, read this worksheet about Joseph Lister and take their advice!