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

Can your little geologist identify the three main types of rock? Test his earth science savvy with a matching activity.

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

Children will plan our their STEM design, reflect on the process of building their creation, and brainstorm ways they could make their design even better.

Kids practice identifying liquids for a lesson on the states of matter in this 1st grade physical science worksheet.

Which comes first, genus or phylum? To complete this life science crossword, kids need to put the 9 levels of biological classification in the correct order.

Outer space enthusiasts, here is the perfect project for you! Make a solar system mobile with this 8-part printable.

All living things go through cycles. Learn about the life cycle of an amphibian with this diagram of the life of a frog!

All kids love animals, but how much does your child know about them? Kids will get to learn some animal vocabulary with this wild crossword puzzle.

Have you ever wondered why water in a drinking glass looks clear while water in the ocean looks blue? Find out why with this fun worksheet!

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

Ocean resources are an incredible part of how we live our lives; read and write about them with this worksheet.

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

Collecting data is an important part of math and statistics. Practice gathering data using items around the house or classroom!

Young astronomers unscramble words to reveal the heavens in this fun space science worksheet.

Here's an introduction to different types of rocks.

What is the rocky cycle? This info sheet answers that question with the help of a colorful diagram and a shout out to important vocabulary.

Little outer space explorers, welcome back to our home planet: Earth! Help your child read a few fun facts about planet Earth with this coloring page.

Dig in to the layers of the earth with this science coloring page!

Take a trip down to the deep blue sea and learn about the life cycle of a fish! Fish go through the same stages of life as many other living things.

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

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

Learn the many features of planet earth in this easy earth science vocabulary chart.

It's easy being green when you have our Earth Day game for a guide. Just print out this Earth Day game and get ready to score one for the planet.

In this worksheet, children will learn about the intricate "waggle dance" honeybees use to communicate to each other.

Put your kid's observational skills to the test with this word search that will help her learn some of the animals that inhabit a rainforest.

Get this earth science worksheet that will challenge your child's knowledge of volcanoes and teach him some new vocabulary.

Help your child learn about facts and opinions. Kids will read statements about animals before determining whether each statement is a fact or opinion.

Take a look and learn all about this beautiful and rare tiger from the islands of Sumatra in Indonesia.

This fun cut and paste sheet teaches kids about the process an apple tree goes through as it grows.