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

In this science matching worksheet, children will test their solar system know-how by matching each celestial body to the correct fact.

Discover the inner workings of basic earth science in this worksheet on temperature.

Does your little gardener know about compost? Quiz him on the basic elements of this excellent gardening tool.

Aspiring astronomers, get ready for a stellar coloring page all about the moon! Your child can read some fun facts as he colors.

Playing in the dirt was never so educational! Shake things up with this fun experiment about soil.

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

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

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

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

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.

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