This diagram of a human skeleton is labeled with 12 major bones, from skull to fibula.

Children label the eight planets of our Solar System in this simple astronomy 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.

Kids who love creepy, crawly things will truly enjoy this prekindergarten and kindergarten science-themed coloring page.

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

For those of you studying human anatomy, here is a great diagram of the major organs in our body!

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.

What is the water cycle? We're glad you asked! Learn about this amazing natural system that's been working for billions of years.

This word search helps expand kids' animal vocabulary and introduces them to animals that live in shells, all while keeping them entertained.

If Dorothy had lived a little further south, she might have been swept away to Oz by a hurricane.

Cut out and complete this trophic level pyramid template!

Read about how the capybara live and other interesting facts about capybara. Sure to satisfy your curiosity about capybaras!

Learn the science of volcanic eruption with this cutaway diagram

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

This multi-page worksheet provides an opportunity for kids to practice both their understanding of food webs and their reading comprension skills.

Plants need to breathe and eat food (energy) just like us! Help your budding naturalist to learn about photosynthesis.

Use this Inside-Out Anatomy worksheet to learn about the digestive system.

Got a zoo trip planned? Give your kids a fun way to explore the best of the zoo with a mini zoo passport!

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

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

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

What is the difference between a solar eclipse and a lunar eclipse? Find out with this stellar space science worksheet!

Is it fall, winter, spring or summer? Help your little learner get a hang of her seasons and calendar months with this match-up activity!

Children will enjoy this appealing worksheet that invites them to consider which of the items shown are necessary to plant life.

Get to know the Apollo 11 space mission in this science and history worksheet!

Your child will write about his or her favorite animal. Kids will research their favorite animals online or at the library, then write down three facts.

Students flex their physical science knowledge by classifying items as solids or liquids in this fourth grade states of matter worksheet.

Invite your child to dream big and design their very own planet. Encourage both creativity and scientific speculation with this fun worksheet.

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

Dive into the deep, vast world of ocean science with this introductory sheet on the world's different oceans.