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.

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

Challenge your science student to record a shadow over the course of a day and make the connection between shadows and the time of day.

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

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

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

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.

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.

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.

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

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.

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

Get into the habit of recycling food waste and other household materials by making your own compost pile!

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

Learn about a few common insects and arachnids as you color them in!

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.

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

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