This reading comprehension worksheet focuses on Brazil's incredible natural resources, targeting both Earth science and language arts.

How much do you know about our solar system's planets? Kids learn facts about Neptune in an out-of-this-world worksheet.

There's no better way to get your child thinking about the weather than by having them write about it. Kids write a sentence about the weather in each picture.

Discover some fun facts about the sun — and bring it to life with color — with this astronomy worksheet!

For all you aspiring astronauts, here is a worksheet for learning the constellations! Learn all about the constellation Gemini with this sheet.

Dig into the past with this third-grade worksheet all about fossils!

Find out what wind is all about in this intro to earth science worksheet.

This worksheet is all about the U.S. space mission of Friendship 7, and will help kids with reading comprehension and U.S. history knowledge all at once.

The earth is always changing and moving.Learn all about weathering and erosion with this worksheet.

This worksheet teaches all about the planet Saturn and its placement in the Solar System.

Learn all about precipitation and the role it plays on the planet in this weather science worksheet.

Teach your kids all about the second planet from the Sun with this simple science sheet.

Did you know "Delphinus" is Latin for "dolphin"? Learn all about this cool constellation with this worksheet!

Confused about continents? Get better acquainted with all the continents on earth with this word scramble.

Learn all about the cumulonimbus cloud, more commonly known by a much more fearsome name: the thundercloud!

This page is all about building your kid's natural resources vocabulary words, along with research skills.

Find out all about snow in this worksheet -- what it is, where it comes from and what it looks like.

Let's play animal hide and seek! Your little zookeeper will learn all about animal camouflage with this adorable worksheet.

What does the Earth look like? Find out all about the nooks and crannies that cover the planet with this landforms worksheet.

First graders can learn all about the sun by reading the facts then using what they've learned to label each layer of the sun.

Aspiring astronomers, get ready for a stellar coloring page all about the moon! Your child can read some fun facts as he colors.

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.

Nature is all around us! But how much does your child know about our natural world? Test her knowledge with some nature fun-facts trivia.

On this worksheet, kids learn all about the look and location of Uranus, and they get to cut out a picture to use in their own Solar System diagram.

What happens to water as it travels through mushy, smushy wetlands and swamps? Find out all about the water cycle and fill in scientific terms in the swamp.

From glaciers to mountains to wetlands, our planet has lots of different landforms. Help your child learn all about them with this fun earth science crossword.

Here's a great worksheet for teaching your kids all about the planet Mercury. Did you know that it's the smallest planet in our solar system?

Educate your budding scientist about fossil fuels with this worksheet about non-renewable energy.

Did you know that before they were zodiac signs, characters like Taurus the bull were all constellations!

This helpful worksheet lays out all the qualifications for planethood. A great way to start studying outer space science!