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.

Discover the symbiotic relationship that helps this angler fish find his next meal!

The next time you're on a hike, be sure to take this leaf chart to guide you in identifying different types of leaves!

Use this blank periodic table to work on your memorization of the table for your next quiz!

Shape up your knowledge of living things with this plant sorting soirÃe! Your kid will build observational skills by describing the attributes of each plant.

Next time you head outside for a hike or a camping trip, bring along this checklist of animal tracks!

This charming worksheet helps your kindergartener learn about jets, as he pastes the words next to their places in the jet diagram.

Dig up some earth science learning with this printable, and turn your next hike or beach excursion into a lesson in soil science!

The next time your parents ask you to wash your hands before dinner, read this worksheet about Joseph Lister and take their advice!

Next time you're outside, go on a treasure hunt with this activity from PBS KIDS' Dinsosaur Train. Then, write all about your nature treasure loot!

Where'd that shadow come from? Next time a scary shadow crosses your path, you'll know just what to look for.

You’ve already asked your question and made your hypothesis, and it’s time to move on to the next step of the scientific process!

Learn more about the earthworm by reading the diagram and, if you dare, conducting a few of the experiments on the next page.

Do you ever see shapes in the stars at night? In ancient times, people named these shapes, and now we know them today as constellations!

Help your kindergartener cut out the shapes at the bottom, then match them up to the right season. Then go crazy coloring!

Believe it or not, pine trees and ginko trees have different shaped leaves. See the shapes for yourself and match each leaf to its correct tree.

All living things come in different shapes and sizes. Help your little one determine which of these items are BIG and which are small!

Not your typical crossword, this puzzle will have your child learning to recognize the shapes of the continents. Great for map skills and vocabulary!

Cave formations come in all kinds of shapes and sizes; get the scoop on common cave formations with this two page printout with a maze and vocabulary.

Ever lay on your back to look at the clouds? Now you'll know which types of cloud make up all those silly shapes you see with this diagram.

Did you know you can identify a tree by its leaves? Discover the different shapes and shades of maple and oak leaves as you match each one to the correct tree.

Mammals come in all shapes and sizes - as big as a human or as small as a mouse! Learn about the life cycle of a mouse with this cut and paste activity.

Your nature lover can learn the basics of drawing a tree with this simple step-by-step guide.

Budding botanists can master the different parts of a seed with this helpful diagram!

Learn a basic concepts physical science with this fun worksheet. Your little one will decide which objects sink, and which ones float!

Introduce the basic concepts of sinking and floating with this fun worksheet. Your little one will decide which objects sink, and which ones float!

If a ship went down, would these items sink or float? Your little one will decide, with this fun worksheet to help him hone sorting and categorizing skills.

Let your kid's knowledge of leaf vocabulary climb as high as a tall, tall tree with this fun word search.

Have you ever seen a willow or a walnut tree? These big trees have very differently shaped leaves. Can you match each leaf with its correct tree?

Let your child explore the vocabulary associated with Earth's landforms with this colorful word search.