Have you ever wondered what keeps the moon in orbit? Newton's first law gets a quick introduction, too, in this worksheet for kids. Check it out!

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

An energy pyramid is a simple way to graphically show how energy flows in an ecological community; somewhat similar to the food pyramid.

Get some cool facts about geckos on our reading and writing worksheet! Your little one is sure to be tickled by all the curious facts about geckos.

Flex your mind muscles with a body science worksheet! Your child will learn the fundamentals of what makes up our muscles.

These "Dig It!" worksheets not only teach about life on earth, they teach the scientific method as well.

Find a definition of what "natural resources" are, and complete the natural resources word search. It's a good vocabulary warm-up!

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.

Did you know that ocean water is salty, but river water is not? Find out how fresh and salt water mix together in this water cycle worksheet.

Understand nature's visual cues for the shifting of the seasons with this tree seasons match-up activity!

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.

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.

What is the Earth? Here is a reading passage and a word search to help your kid get acquainted with Earth science.

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.

Learn Saturn facts with this science printable, like that it is one of the large gas planets in our solar system!

Budding paleontologists will refer to a word bank to identify 10 dinosaur-related vocabulary words in this playful word search puzzle.

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

Educate your budding scientist about fossil fuels with this worksheet about non-renewable energy.

Practice geology vocabulary with this challenging crossword puzzle.

Introduce your budding scientist to chemical reactions with this simple and fun science experiment!

Where do flower babies come from? Find the answers in this word search about plant reproduction!

Milky Way: candy bar or galaxy of 100 to 400 billion stars?

Ancient mariners mistook the manatee for a mermaid! Your young biologist won't make the same mistake after learning about the manatee with this worksheet.

Think toads and frogs are the same? Think again! Check out this breakdown of the differences between the two, complete with a quiz to check your new knowledge.

Create and observe your very own rainbow using light and water with this science experiment worksheet!

Learn more about two kinds of aquatic biomesÃfreshwater and saltwater biomesÃand how you can tell them apart.

Teach your child how we measure temperature with these printable thermometers!

How much do you know about our solar system's planets? Kids learn facts about Neptune in an out-of-this-world worksheet.

Without light sources, we wouldn't have any light. Can you imagine a world without any light sources?

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.