Find out all about the different parts of the eyes and how they work together to make vision possible.

Have you ever wondered what keeps the moon in orbit? Newton's first law gets a quick introduction, too, in this worksheet for kids. Check it out!

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

Learn the ins and outs of one of the body's most important organs: the heart!

Learn step by step how to create a report! Research facts about camels, complete the sentences, then use the sentences to create a report about camels.

Here's a great introduction to five famous astronomers for kids. See who got the star party started with this worksheet.

Kids can explore ideas of storytelling and science as they fill in this comparison grid with their opinions. Start a conversation of ideas with this worksheet!

Learn all about light refraction by simply placing your pencil in a glass of water. Warning: your pencil may not be quiet the same afterward.

Let your coloring skills blossom with this flower anatomy worksheet. Make your own flower, color and put your vocabulary skills to the test!

This word search introduces your child to important rocks and minerals vocabulary, as it strengthens his attention to detail.

Looking for a quick reference about gravity and a definition for kids? This two page worksheet and activity has you covered!

Practice geology vocabulary with this challenging crossword puzzle.

Don't let your kid bark up the wrong tree! Engage him in a word search filled with tree terms, boosting his attention to detail and problem solving skills.

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