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

Tree climbers and tree huggers alike, learn the basics of reading tree rings to find out about the life of a tree.

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

Let your little weather observer discover the four seasons! She'll match up each season with its proper picture to show her knowledge of how weather changes.

Learn more about the swirling, whirling science behind tornadoes with this wild worksheet.

If your student is stuck on Celsius, hand him this multiplication and division practice sheet.

Almost nothing in this universe can travel faster than light! Have some fun exploring the speed of light with this space science worksheet.

Get to know your Jurassic from your Cretaceous in this handy geologic time periods chart.

Where to flower babies come from? Use this word search to learn about the different pollinators in our environment, and how they help spread plant seeds.

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.

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.

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

Ever wonder what the earth is made of? Help your little scientist to examine the different types of soil particles with this worksheet.

This Earth maze features a cool globe design. Perfect as an Earth Day activity, our Earth maze gets your child to consider our home planet.

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.

Teach your kids all about the second planet from the Sun with this simple science sheet.

Create your very own constellation chart with this cut-out template, perfect for stargazing on a clear night!

How well does your child know the layout of our Solar System? This worksheet focuses on the biggest planet, Jupiter.

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

Almost half of all known fish species call ponds, lakes, rivers, and other freshwater habitats home. Learn about freshwater fish in this worksheet.

Get wise about wind! Even though you can't see it, wind is a powerful force caused by changing temperature in the air.

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

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

Did you know that there are forests in the temperate ocean ecosystem? Learn all about the temperate ocean with this fun ecosystems sheet!

Use this lightning diagram to go along with what your child is learning about weather systems in school!