Fossils can tell us about life on earth, but they can also teach kids the scientific method.

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

Got a kid who loves rocks? Encourage your little geologist to learn about the 3 major rock types with this worksheet.

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.

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

How do you know when it's wintertime? Have your child complete this winter writing prompt to exercise writing skills and reinforce seasonal knowledge.

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

A natural resource is something that we use that occurs naturally in the environment. Teach your child about the densest and heaviest natural resource: rocks!

Discover the ways that you can help the planet in your everyday life in this inviting worksheet!

There's no better way to get your child thinking about the weather than by having them write about it. Kids write a sentence about the weather in each picture.

Boost your second grader's knowledge of space with this fun worksheet, which will have her unscrambling the answers to planetary trivia.

Is air a natural resource? You bet! Air as a resource carries oxygen, which we need. Read and write about ways air quality can be affected.

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

This mix-and-match lists examples of natural resources. Kids can connect the natural resource with the resulting product.

Dig up some earth science learning with this printable, and turn your next hike or beach excursion into a lesson in soil science!

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

Natural resources are crucial for sustaining life on the planet. Encourage your child to get to thinking about plants, one of Earth's natural resources.

Can your child think of ways people use soil? Get her excited about Earth science with a lesson on this crucial natural resource.

Microscopes bring biology to life, allowing us to explore the world's tiniest living things. Have your child create his own organism in the sample slide.

Find out all about snow in this worksheet -- what it is, where it comes from and what it looks like.

All living things need water to survive. Listed are some of the ways we use water: can your child think of others?

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

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

Did you know the surface of the Earth is always changing? Learn about the events that change Earth's surface with this crossword puzzle for second and third graders!

Construct your own map with this hands-on science worksheet for second graders!