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

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

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

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!

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

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.

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

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

Take a look into the layers of the earth with this soil science sheet! Your little digger can learn about the different soil layers and what lives in each one.

Find a definition of what "natural resources" are, and complete the natural resources word search. It's a good vocabulary warm-up!

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

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.

Every four years something funny happens with our calendars -- we add a day! Why do we do this? Discover the science behind leap year.

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

Here's a fun way for kids to review their knowledge of earth science terms. Challenge your child to give a definition of each word as he finds it.

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

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

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

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!

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

Dig your hands into some earth science with this soil sheet! Your little scientist can hone his reading skills as he learns what soil is and how it is formed.