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.

These two children sure look alike -- maybe because they're twins!

Use this cool 2-page worksheet to make your own big dipper clock!

Print out a set of weather-themed postcards to give your child practice identifying seasons. These weather postcards also allow kids to practice writing skills.

Did you know snowflakes are so unique, there are no two alike? Teach your child about how snow forms with this worksheet.

Cave formations come in all kinds of shapes and sizes; get the scoop on common cave formations with this two page printout with a maze and vocabulary.

Uncover secrets of the past with this third-grade worksheet about fossils!

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

What is a weathervane? Find out the basics of this helpful weather prediction tool using this coloring page!

What's in the ground beneath our feet? Explore the science of soil with your child using this handy printable!

First graders can read the information about Mercury then label each layer of the planet using what they've learned.

See the wind in action! Little scientists can make and decorate their very own windsocks to hang in the breeze, using this template.

All of these products are made from plants, or they can be! Practice using a Venn diagram, researching and classifying items with your kids.

Complete this simple and engaging exercise about the planet Mars by reading the information and labeling Mars' layers using what you've learned.

First graders can learn all about the sun by reading the facts then using what they've learned to label each layer of the sun.

Start from water cycle precipitation from clouds and match parts of the cycle to this clear colorful image of a simple water cycle, using the helpful paragraph.

This thermometer worksheet gives your child practice reading and using a thermometer. Try this thermometer and temperature worksheet with your child.

This solar system worksheet guides your child through the order of the planets. Use this solar system worksheet to learn about the planets in the Milky Way.

Explore how Earth’s surface can change in this investigative second-grade worksheet!

Explore the science of the sun with this make-your-own sundial activity! Just do a little bit of cutting and coloring, and let the sun do the rest of the work.

Does your little gardener know about compost? Test their knowledge of this sensationally smelly earth science process!

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

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

The earth is always changing and moving.Learn all about weathering and erosion with this worksheet.

First graders can learn about the planet Venus and label its layers in this simple and engaging exercise!

This page is all about building your kid's natural resources vocabulary words, along with research skills.

Looking for a way to brighten your child's enthusiasm for astronomy? Introduce him to the constellations with this worksheet about the constellation Capricorn.

What is a plateau? What's the difference between a butte and a mesa? Look at these three land forms and learn to tell them apart with this worksheet.

Help your budding botanist get to know some of the most unique plants on Earth!