Fossils can tell us about life on earth, but they can also teach kids the scientific method.

Identify the appearance of the moon during its three main phases which include the New Moon, Quarter Moon, and Full Moon.

Ancient mariners mistook the manatee for a mermaid! Your young biologist won't make the same mistake after learning about the manatee with this worksheet.

Your child will write about his or her favorite animal. Kids will research their favorite animals online or at the library, then write down three facts.

What is a plateau? What's the difference between a butte and a mesa? Look at these three land forms and learn to tell them apart with this worksheet.

Are cats trying to talk to us when they purr? Discover the meaning behind the purr in this worksheet that explores the three main types of cat purrs.

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

Challenge your science student to record a shadow over the course of a day and make the connection between shadows and the time of day.

In this worksheet, students will read two different passages about the platypus. Kids will compare and contrast the passages, and identify the main ideas.

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.

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

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

Right now the Earth is spinning, whether we can feel it or not. Do you know why? Uncover the science behind our spinning planet with this informative worksheet.

Is air a natural resource? You bet! Air as a resource carries oxygen, which we need. Read and write about ways air quality can be affected.

Ocean resources are an incredible part of how we live our lives; read and write about them with this worksheet.

How much do you know about our home planet? Boost your Earth knowledge with this science printable.

Did you know that 763 Earths could fit inside Saturn? Learn more fun facts about Saturn on this fun science printable.

Introduce children to physicist Albert Einstein — and a bit of theoretical physics — with this mini biography.

Take a plunge under the surface of the earth! With this worksheet as your guide, you may explore the geological processes of our planet.

Space enthusiasts will love learning about Freedom 7, the first manned American space mission.

Looking for a way to teach your kids all about the planets? This worksheet is the way to go. It features Venus, the second planet from the sun.

Blast off into space with a fun planet printable. This one features Jupiter, the largest planet in our solar system.

Did you know that Uranus can get as cold as -144° Fahrenheit? Learn more about the third largest planet in our solar system on this planet printable.

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

Learners will discover what heat waves are, and how they are connected to global warming, in this two-page earth sciences worksheet.

Dip your toes into a marsh habitat in this second- and third-grade 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.

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

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

Can you explain why your blue shirt is blue? This worksheet is full of facts about light and how it reacts with objects to give us the perception of color.