Ever wonder what the earth is made of? Practice reading and writing, and learn about the four layers of planet Earth.

Learn about and color in space suits in this three-page science worksheet!

Students learn all about fossil fuels with this research-based environmental science worksheet!

Do you wish to boldly go where no astronaut has ever gone? Blast off with this coloring page that features four new planets for you and your crayons to explore.

Where to flower babies come from? Use this word search to learn about the different pollinators in our environment, and how they help spread plant seeds.

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

This worksheet asks your kindergartener to circle all the articles of clothing that are best for warm weather.

Almost half of all known fish species call ponds, lakes, rivers, and other freshwater habitats home. Learn about freshwater fish in this worksheet.

Here's a beautiful science page to help your child learn the different types of clouds.

Do you know how tornadoes form?This science worksheet diagrams what is known about what causes tornadoes to form.

Explore the impact invasive species have on the environment with this research-based graphic organizer!

Turn a patchy day into a fun science adventure with this cloud gazing worksheet! Draw the clouds you spot, and then identify which type they are.

This earth sciences worksheet offers a simple and informative overview to a fascinating geological phenomenon.

Here's an introduction to different types of rocks.

Get swept up in this comprehensive worksheet about the awesome power of dust storms.

What is the rocky cycle? This info sheet answers that question with the help of a colorful diagram and a shout out to important vocabulary.

Dig in to the layers of the earth with this science coloring page!

This science vocabulary activity is packed with basic science vocabulary words to help the youngest kids warm up to scientific concepts.

Learn the many features of planet earth in this easy earth science vocabulary chart.

It's easy being green when you have our Earth Day game for a guide. Just print out this Earth Day game and get ready to score one for the planet.

Share a star-gazing session with your little astronomer! This constellation chart is full of fun stories about the different groups of stars.

Ever lay on your back to look at the clouds? Now you'll know which types of cloud make up all those silly shapes you see with this diagram.

Where do flower babies come from? Find the answers in this word search about plant reproduction!

Explore one of the great mysteries of the universe with this space science worksheet on black holes.

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