Fossils have a lot to teach us about life on earth, but they can also be used to help teach kids the scientific method.

Rain or shine, get ready for some weather watching! Record data to observe the weather patterns over the course of a week.

How does the butterfly become so beautiful? Learn about the four stages that it goes through in its life.

Ever wonder about how to make the perfect paper airplane? Learn about the four forces that affect flight with paper airplane physics!

Here are four examples of mineral resources for kids to think about, plus a short explanation of what a mineral resource is.

Renewable energy is extremely important for the Earth's future! Test your child's knowledge of renewable resources with this review sheet.

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 water cycle worksheet is great for 5th grade scientists. Try this water cycle worksheet with your child as a review for test preparation.

Discover the difference between comets and asteroids in this stellar earth and space science worksheet!

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

That's not a lake... it's a crater! Get the scoop on some of the world's most well known craters with this space science worksheet.

It's a bird! It's a plane! It's Physics Man! Test your knowledge of the physical world with this fun questionnaire that takes physics to a super-heroic level.

How do clouds form? Why does it rain? Help your student answer some of these questions by completing this water cycle worksheet.

Get to know Earth's star with with this diagram and vocabulary worksheet!

Practice identifying living and nonliving things with this first- and second-grade science worksheet!

Children learn why the light from the sun seems white to us, why we see objects in color, and why the sky is blue in this beautiful and fascinating worksheet.