Dive deep into your body's circulatory system with this worksheet on blood and what it's made of.

Get to know your genes with Steve the savvy scientist! Genes help determine everything from your hair color to your height.

Cranium, noodle, melon, noggin...the human skull has been called a lot of things over the years. Here are the proper names for each part.

Learn the difference between behavioral and physical adaptations with this cut-and-paste worksheet for second and third graders!

Here's a fun way to review photosynthesis with your child! She'll show off her science knowledge as she answers questions to complete the crossword puzzle.

Little botanists will enjoy planting their own garden with this earth science worksheet! She'll color, cut, and plant her own fruits with this fun activity.

In this worksheet, your child will check off which of the five senses he'd use to interact with each object pictured.

How does the butterfly become so beautiful? Learn about the four stages that it goes through in its life.

Decide what differentiates living vs non-living things! First cut out the items on page 1, and then sort them in the chart on page 2.

As your kindergarten kid learns the five senses, use this worksheet to help her associate new words with different tastes.

Build nature vocabulary with this habitat-matching worksheet!

What makes a living thing? Give your blossoming learner a fun way to identify living things with this coloring series.

What are the different types of animal body coverings? Help kids sort and categorize these animals based on their body coverings.

In this recycle worksheet, kids color the different recyclable objects, then match them up with their corresponding bin. Try our recycle worksheet on Earth Day.

Budding biologists can learn all about human digestion with this information page, complete with a diagram of the digestive system.

Animals are all different and need different habitats to survive. In this science worksheet, there's room for students to draw the habitats for six different wild animals.

Explore how the fossil record is used to study the evolution of organisms in this engaging science worksheet for middle grades!

Students read about genetic mutations in order to understand how mutations affect organisms in this engaging life science worksheet!

Do monkeys live in the rainforest or the desert? Your child will get familiar with animals and their different habitats with this fun match up game.

Your child may have heard of the Tasmanian devil from a cartoon or from a friend at school, but this worksheet will show him the real Tasmanian devil.

Need to know all about the lungs? Study up with this comprehensive lung anatomy worksheet.

Find out fun facts about Monarch butterflies and create your own colorful butterfly in this worksheet. Then turn it into a pretty placemat!

Read up on the digestive system with this page, which follows your food from start to finish.

There are some parts of our brains that are still too complicated for scientists to understand! Find out the basics of the brain's functions with this fun page.

Ever wonder how the human body functions? Enjoy this great info sheet all about the human heart, one of our most important organs.

Children will learn important facts about food chains in these worksheets.

Kids practice using sensory words as they match up each description with the sense that best fits. In the process, they get great writing practice, too

Teach your preschooler to choose healthy foods instead of sweets. Help him move his way through the maze by picking out the healthy foods.

Review the different body parts with a fun crossword! This is a great way for your little doctor-in-training to review the basic organs and their functions.

Get your learning lasso ready for this plants and animals round-up! Can your child tell the difference between a living and non-living thing?