Review the rock cycle with this second-, third-, and fourth-grade crossword puzzle!

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

Illustrate each season with this engaging first- and second-grade weather worksheet!

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

Search for natural resources with this fun worksheet for second and third graders!

Search for natural resources at the beach in this engaging worksheet for second and third graders!

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

Try to find natural resources in this camping-themed worksheet for second and third graders!

Look for natural resources around a farm in this engaging worksheet for second and third graders!

Help your second grader understand the different types of weathering and how they can affect the earth.

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!

This science vocabulary activity is packed with basic science vocabulary words to help the youngest kids warm up to scientific concepts.

With this diagram, kids can find out more about oil, one of our most widely-used natural resources, and learn a little more about where it comes from.

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

Learn the many features of planet earth in this easy earth science vocabulary chart.

Learn your clouds with this coloring series of cloud types that merges science with coloring fun.

Studying earth science? Learn about the different types of clouds with the series of cloud types.

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.

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

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

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

Quiz your little scientist on his knowledge of the soil layers! He'll be reviewing some important earth science concepts and key terms.

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.

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

Challenge your child's knowledge of astronomy with this space-themed worksheet, which focuses on the timing of cosmic events.

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

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

Our solar system might fit on this cool coloring page, but in reality it's 3.7 billion miles from the Sun to the dwarf planet Pluto!

If your child is fascinated by outer space, he'll love this solar system word search! While reviewing planet names, he'll ponder the mysteries of the universe.

Encourage your little environmentalist to learn about composting! Children will boost their reading skills as they learn what compost is and how it helps the environment.