Learners will use a word bank to label 15 parts of the human digestive system in this life sciences diagramming activity.

Budding botanists can master the different parts of a seed with this helpful diagram!

After he fills in the blanks, your student can hold on to this worksheet on hydrogen for reference when preparing for tests and quizzes on physical science.

Learn more about the mysterious brain and how it works with this brain anatomy worksheet.

Students practice classifying items as liquids or solids for a lesson on the states of matter in this fourth grade physical science worksheet.

Kids find desert animals in this science word search. Animal habitat worksheets help students learn about life forms in different environments.

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

Looking for a way to teach your kids all about the planets? This worksheet is the way to go. It features Venus, the second planet from the sun.

Learn more about the swirling, whirling science behind tornadoes with this wild worksheet.

Here's a beautiful science page to help your child learn the different types of clouds.

Studying the human body? Get to know your body inside and out with this muscle diagram.

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.

In this worksheet, kids learn about friction by answering questions about the amount of friction in different situations.

First graders can learn all about the sun by reading the facts then using what they've learned to label each layer of the sun.

Sit down for a fun science lesson with Steve the savvy scientist as he teaches you all about dominant and recessive genes!

Which of these animals does not belong? Explore the plants and animals of the desert, and choose which ones are in their right habitat.

Learn about and color in space suits in this three-page science worksheet!

Animal flashcards are a wonderful way to help young kids build basic skills in word recognition and early-science basics.

Did you know cougars can leap 20 feet from a sitting position? This fun worksheet is jam-packed with fun facts about the cougar!

How did salt ever get into the ocean? Find out how, and then try conducting your own salt water experiment.

Is it true that male seahorses get pregnant? Find out with this fun, fact filled worksheet, all about seahorses!

Budding scientists will learn about the density of salt water and perform an experiment with food coloring, salt water, and fresh water.

Introduce your child to a fascinating new animal, the Baird's tapir. This is just one of many endangered species around the world.

Animal lovers can learn about sea creatures like sharks, tortoises and seahorses with this ocean habitat activity page, full of fun facts and a word search.

In this North American animal tracks worksheet, students hone their observation skills by matching tracks to animals.

Ever wonder why zebras have so many stripes? Find out with this fun worksheet all about the zebra!

Learn more about the skin (and the science behind pimples -- ew!) in this printable life science diagram.

Play a fun game that combines the periodic table with a classic concentration game.

This colorful, cut-and-paste worksheet teaches your kindergartener the parts of a volcano.

Use this heart anatomy sheet to learn all about your heart and how it works.