Print out a set of weather-themed postcards to give your child practice identifying seasons. These weather postcards also allow kids to practice writing skills.

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

Draw the phases of the moon in this earth sciences worksheet!

These two children sure look alike -- maybe because they're twins!

Use this cool 2-page worksheet to make your own big dipper clock!

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.

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

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

Your preschooler can get practice identifying seasons (and also writing postcards!) with this seasonal variety.

Did you know snowflakes are so unique, there are no two alike? Teach your child about how snow forms with this worksheet.

Cave formations come in all kinds of shapes and sizes; get the scoop on common cave formations with this two page printout with a maze and vocabulary.

Uncover secrets of the past with this third-grade worksheet about fossils!

Practice identifying seasons with these printable weather postcards. Kids will see how different weather patterns affect how they dress with seasonal postcards.

This weather wheel is a great tool for encouraging kids to practice identifying kinds of weather everyday. Use this weather wheel in your house.

In this word scramble, children solve a riddle by identifying which things are made of plants and which are not.

Search for natural resources at the beach in this engaging worksheet for second and third graders!

Search for natural resources with this fun worksheet for second and third graders!

Kindergarteners learning about different seasons will like these colorful printable postcards. These weather postcards also offer writing practice.

Check out these printable weather postcards, which feature iconic images of each season. Print out these weather postcards for your kindergartener.

The change of seasons affects the kinds of activities we do. Use these printable weather postcards to show how activities change with the seasons.

See how seasons affect the trees with these printable weather postcards. Learn about the weather, and get some writing practice, with these seasonal postcards.

Seasonal weather postcards get kids to learn some vocabulary and identify the seasons. Learn about spring, summer, fall, and winter with weather postcards.

This set of weather-themed postcards shows your child how to dress seasonally. These postcards help your child identify seasons and improve writing skills.

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

Explore the science of the sun with this make-your-own sundial activity! Just do a little bit of cutting and coloring, and let the sun do the rest of the work.

Discover how cover crops enrich soil and support healthy crop growth with this research-based worksheet for fourth and fifth graders!

Discover Earth’s four major systems, or spheres, in this engaging fifth-grade worksheet!

Learn what distinguishes a meteoroid, meteor and meteorite with this outer space science sheet!

What is Pluto? According to scientists... no, not quite. Find out more behind the answer to that age-old question.