Introduce your child to the inclined plane, one of the six simple machines that helps to make work easier for us!

Ever wonder what's inside a camel's hump? Find out with this fun worksheet! It's jam-packed with facts about camels.

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

Whoa, this spider is quite the spinster! He is actually one of many brand new species discovered between 2009 and 2011.

This rose and bee coloring page features a lovely stem of Sun Downer Roses surrounded by a group of Honey Bees. Add color to bring them to life!

How many machines can you find around the house? You may find them where you least expect it!

Why did the fox cross the road? To look for the chicken! This fun worksheet is jam-packed with fun facts about foxes!

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!

Row, row, row yourself over to this coloring page for a glimpse of the rare American paddlefish.

Get to know Earth's neighbor a bit more with this Mars coloring page! Your child can read a few fun facts about Mars as he colors.

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

If your kid gets excited about snakes, you need this cool worksheet. Learn a bit about carpet pythons, such as what colors they may be, and then color the picture.

Help your child learn about facts and opinions. Kids will read statements about animals before determining whether each statement is a fact or opinion.

All the animals in this word search share one characteristic: none of them have bones! Can your child find the boneless critters hidden in the puzzle?

Quite possibly the most famous constellation, the Big Dipper is a small part of Ursa Major, the big bear constellation.

A fun challenge for kids, this Earth Day crossword puzzle is a great way to review facts about the Earth and get a reminder on how to live green.

Can you figure out how the Triceratops got his name? Study this Triceratops fact sheet and see if you can guess.

The horned lizard has a scary exterior but a gentle personality. Your little student can learn about this North American lizard with this worksheet.

Back in ancient times, before people knew what the stars were, they told stories about them! With this worksheet, learn about the constellation Cygnus.

Grandma and grandpa didn't always have gray hair. Find out about what gives our hair color and what makes our hair lose that color as we get older.

Help your little learner understand the concept of buoyancy with this fun worksheet. He'll decide which items will keep this frog afloat!

Before we knew what the stars were, people would often tell stories about the pictures that the stars formed. This one is called Aquila, the eagle!

Color the Namib Desert Beetle crawling along the Prickly Pear Cactus plant.

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

Children learn to identify the tracks of a pine marten, chipmunk, mountain lion, mountain goat, and grizzly bear in this matching worksheet.

Help your child practice his science skills with this science worksheet, which will challenge his knowledge of reptiles and ask him to solve a puzzle!

Learn the scientific names of this popular flower and its partner, the grasshopper, with this fun coloring sheet!

This nature coloring page features a detailed depiction of Hibiscus flowers and an African Mantis that your second grader can bring to life by adding color!