As kids color in this sunny scene, they'll learn about the sun and what it does.

Did you know that ocean water is salty, but river water is not? Find out how fresh and salt water mix together in this water cycle worksheet.

Worm your way through this soil maze, which doubles as a fun way to review the names of the different soil layers.

Predict the weather with this fun-filled forecasting worksheet! Your child will review basic weather terms and practice her observation skills.

Wind has its own unique properties that help shape the weather. Give your little scientist a heads up with these wind facts!

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

Get wise about wind! Even though you can't see it, wind is a powerful force caused by changing temperature in the air.

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

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.

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

Teach your child how to respect the ecosystem with a science worksheet that doubles as a coloring page. Can they identify the sources of pollution in the scene?

Use this fossils worksheet to help a child learn about life on earth. Your child will learn about evolution and extinction, and also form a hypothesis.

Create your very own constellation chart with this cut-out template, perfect for stargazing on a clear night!

Children get a mini lesson in writing and the weather with this coloring worksheet.

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

Milky Way: candy bar or galaxy of 100 to 400 billion stars?

Does your learner ever wonder what makes the Earth dark at night and bright during the day?

Understand nature's visual cues for the shifting of the seasons with this tree seasons match-up activity!

Tree climbers and tree huggers alike, learn the basics of reading tree rings to find out about the life of a tree.

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

Brrr, it's cold outside! In this worksheet, kids practice reading thermometers to figure out what the temperature is.

Go cloud-gazing on a nice day, and use this fun cut-out chart to name the types of clouds you see!

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.

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?

A coloring sheet of a Mars rover searching for life on other planets.

There are lots of stories around the world for the rabbit moon: a rabbit image seen in the shadows on the moon's face. Here's one for young moon-gazers!

Third grader today, astrophysicist tomorrow! Let your child research their planet of choice, and discover everything from the number of moons to temperature.

Discover the inner workings of basic earth science in this worksheet on temperature.

Microscopes bring biology to life, allowing us to explore the world's tiniest living things. Have your child create his own organism in the sample slide.

Rain or shine, get ready for some weather watching! Record data to observe the weather patterns over the course of a week.