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

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

Your child will learn how electricity is made and used by drawing pictures of household products that use electricity to create light, heat, and motion.

What is solar energy? Discover how we use the power of the sun, and complete this worksheet about an important renewable energy source.

Here's an introduction to different types of rocks.

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

Test your knowledge of prehistoric animals with this life sciences crossword puzzle!

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.

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

The Earth is very much alive, even its rocks shift and change. Practice geology vocabulary with this challenging word search.

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.

Dig your hands into some earth science with this soil sheet! Your little scientist can hone his reading skills as he learns what soil is and how it is formed.

What is geothermal energy? Find out how we use parts of the Earth to provide us with renewable energy!

Looking for a fourth grade worksheet to help your kid with science? This printable will test his knowledge of the water cycle.

A useful overview of terrestrial biomes, including a climate key.

Here's a great worksheet for teaching your kids all about the planet Mercury. Did you know that it's the smallest planet in our solar system?

This thermometer worksheet gives your child practice reading and using a thermometer. Try this thermometer and temperature worksheet with your child.

Build nature vocabulary with this habitat-matching worksheet!

Never heard of the planet Pirjute? That's because it's Jupiter, with mixed-up letters! Kids unscramble planet names on this third grade science worksheet.

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.

Here are listed a handful of natural resources, for kids to classify as renewable resources and nonrenewable resources.

Learn more about what lives--and what thrives--in marshes with this fill-in-the-blank worksheet on marsh ecosystems.

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.

Children put their science vocabulary to the test with this engaging crossword puzzle!

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

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.

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

Help your student become aware of everyday energy use with this fill-in-the-blank worksheet.

Do you wish to boldly go where no astronaut has ever gone? Blast off with this coloring page that features four new planets for you and your crayons to explore.