A coloring sheet of a Mars rover searching for life on other planets.

I spy with my little eye... six simple machines! Here's a fun way to help your child review the simple machines.

Children hone their observation skills by matching the tracks to their corresponding water animal in this worksheet.

Blue whale facts include that calves weigh up to three tons at birth and adults can be as heavy as 200 tons. Get other cool blue whale facts on this worksheet.

This beginners worksheet will help your child get all their ducks in a row when it comes to understanding animals that hatch from eggs.

Use this fossils worksheet to help a child learn about life on earth. Your child will learn about evolution and extinction, and also form a hypothesis.

Did you know that an elevator is actually one of the six simple machines? Help your child understand how the pulley works.

Kids will learn about fossils in this worksheet. Help your child learn about the scientific method by getting him to examine a fossilized dinosaur skeleton.

Kids draw something they smell in the garden for this kindergarten science worksheet. They learn that smell is a sense and that we use our noses to smell.

Planting pumpkins can be a breeze with this fun gardening guide. Have your child help you color in this picture as you read a bit about pumpkin care.

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

Wind has its own unique properties that help shape the weather. Give your little scientist a heads up with these wind facts!

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

Does your first grader want to know more about mammals? This worksheet gives her a chance to do some research to decide which animals fit into that category.

Can you tell which types of weathering caused each of these changes in the earth? This activity is a great way to review the 3 main types of weathering.

Help your second grader understand the different types of weathering and how they can affect the earth.

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

Learn all about the California state bird, the Quail (and color it in, too) with this fun page from our State Birds series.

Learn some new words and facts about precious minerals with this word-scramble and matching worksheet.

What are the different layers of soil? In this worksheet your child will use clues to identify four major soil components: silt, topsoil, humus, and clay.

Learn about hearing and ear anatomy while doing an ear maze! Kindergarteners learn about the five senses, so challenge your child with fun stuff like this!

Both of these animals have big ears! Your child will look at the pictures of unusual animals in this worksheet and try to learn some new things about them.

Find out what wind is all about in this intro to earth science worksheet.

There are many different types of animal homes. Use this word search to help teach kids about a few of them!

Explore the different body coverings of animals with this fun coloring page.

Kids draw something they hear at the zoo for this kindergarten science worksheet. They learn that hearing is one of our senses and that we use our ears to hear.

Introduce the basic concepts of sinking and floating with this fun worksheet. Your budding scientist will decide if these objects sink or float!

Our silkworm facts help your little one understand more about these special invertebrates. He'll read about their life stages and answer some questions.

Dig up some earth science learning with this printable, and turn your next hike or beach excursion into a lesson in soil science!

This worksheet featuring food and natural resources touches on the subject of food chains.