Explore the lush plant life of the tropical rainforest in this second- and third-grade worksheet!

Observe different forces at work with this kindergarten and first-grade worksheet!

Learn how seeds move with this second- and third-grade matching activity!

Dive into a coral reef habitat with this second- and third-grade worksheet!

Explore this diagram of the water hyacinth with your little one. She'll be learning the parts of a flower as she colors in this delighful picture.

All living things go through many changes as they grow to be adults! Help your little one understand how he will grow and change.

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

Color the T Rex Leech! Named for its sharp teeth, he is one of many brand new species discovered in the past two years.

Observe the life cycle of an oriole with this second- and third-grade worksheet!

Our silkworm facts help your little one understand more about these special invertebrates. He'll read about their life stages and answer some questions.

Growing up is an exciting time for your little one. Introduce this fun tracking chart so he can keep track of the teeth he loses!

Get outside and take a stroll! This leaf guide will give your little one a great learning experience the next time you're out at the park.

Decide what differentiates living vs non-living things! First cut out the items on page 1, and then sort them in the chart on page 2.

So what on earth is this funky creature? He is a Louisiana Pancake Batfish, one of several brand new species discovered within the past two years.

See if you can identify the objects that let light pass through them with this kindergarten and first-grade worksheet!

Develop a green thumb with your little one as you add some colors to this budding broccoli plant, and maybe even plant a few seeds too!

Did you know new species of animals are discovered every year? Color in this little cricket, the only one of his kind who can pollinate plants!

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

Hey, did you hear that? Explore real-life examples of sound energy with this kindergarten and first-grade worksheet!

Explore everyday forces with this first- and second-grade science worksheet!

This lizard can grow to over six feet long! Color the Golden Spotted Monitor Lizard, one of several brand new species discovered between 2009 and 2011.

Match each animal to its home in this first- and second-grade life science worksheet!

Get some cool facts about geckos on our reading and writing worksheet! Your little one is sure to be tickled by all the curious facts about geckos.

Lots of people like turtles, but how much do you really know about them? Get to know one of many types of turtles with this informational worksheet.

Learn about the life cycle of a wood frog in this second- and third-grade worksheet!

Make a splash with this hands-on first, second, and third grade science worksheet about sound and underwater vibrations!