Learn about spider tortoises, one of the world's tiniest tortoise species, with this handy worksheet. Can't go to the zoo? We bring the zoo to you!

I spy with my little eye... six simple machines! Here's a fun way to help your child review the simple machines.

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

The rainforest is a vibrant, lush place teaming with life! Have your little environmentalist think of some ways to help the rainforest.

Children get to know animals of South America in this nature-themed worksheet.

Here's a creature that can be a heard a mile away: a thick-billed parrot. Learn more about these birds that are the only parrots native to the USA.

How long does a butterfly live? Find out with this worksheet! Give your second grader a fun way to practice making graphs using given information.

The Sunflowers and Moth Coloring Page will engage second graders in adding color to bring the scene to life while learning the scientific names for the species!

See which snail has gotten the farthest with this 2nd grade measurement snail race worksheet.

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

With this diagram, kids can find out more about oil, one of our most widely-used natural resources, and learn a little more about where it comes from.

Sandy the bee is going to a party tonight. Encourage your 2nd grader to help him get there on time by drawing hands on the clock for him.

The narwhal is one unusual animal! Your child will learn about this horned sea creature through text and pictures.

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

There aren't many blue animals out there, but here's one that will be fun to color: the blue dart frog. Its bright color warns predators that it is poisonous.

Alfred Nobel, though he held over 300 patents in his lifetime, is most famous for inventing dynamite.

Can't go to the zoo? We bring the zoo to you! Check out the fulvous whistling duck, a bird with social skills and the willingness to share each other's nests.

Give your child a great coloring page full of fun flower facts! This one is about the iris flower and the butterfly.

In this word scramble, children solve a riddle by identifying which things are made of plants and which are not.

What's better than coloring and learning at the same time? Here's a great informational sheet on koala bears that doubles as a coloring page!

These clever birds harden and disguise themselves as tree branches when threatened. Learn more and do some coloring with this worksheet.

Use this fun frog worksheet to practice place value and expanding numbers.

Little space explorers can learn about the planet Neptune with this stellar coloring page! Help your child read some fun facts about Neptune as she colors.

Who knew coloring could be so educational? Learn the formal names of a spider and calla lily with this coloring page.

Pick up some peafowl facts on this worksheet with vibrant illustrations. Little ones will read about different types of peafowl and answer some questions.

Meet the stratocumulus cloud, the kind of cloud that tend to gather in groups when a storm is on the way.

Learn about the California tiger salamander, which uses its toxic, bad smell as a defense.

This coloring page features a puffed up, spiky blowfish.

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

This coloring page allows you to view a lionfish without fearing the touch of its venomous spines.