Through a simple matching activity, kids learn how their actions can have a direct effect on the environment.

Learn more about two kinds of aquatic biomesÃfreshwater and saltwater biomesÃand how you can tell them apart.

Engage your little scientist with a fun word search, all about sinking and floating! He'll be learning a basic concept of physical science.

Meet the stratus cloud, a low-hanging kind of cloud that usually comes out when it rains, in this earth science worksheet.

Blast off deep into space with this science worksheet featuring the dwarf planet, Pluto.

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.

Searching for a worksheet to help your fourth grader with science? This printable will help him practice astronomy vocabulary.

Searching for a worksheet that will give your kid help with his science skills? This printable will challenge his knowledge of the metric system.

This printable features the planet closest to the sun. Learn Mercury facts and further your knowledge of outer space by discovering new things.

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

Help your child get to know the most elementary of the elements with this handy worksheet on silver.

Read the definitions of soil, sand and dirt then write where you can find each type below the pictures. Nurture your budding geologist!

This painless--even fun!--worksheet gets middle-grade students practicing with the information in the periodic table of elements.

Meet Michael Faraday, the inventor of the first electric motor. Without Faraday, who knows if we would even have working cars, airplanes or even clocks!

Here's a stormy science adventure that will blow your socks off! Learn about tracking hurricanes with this map of coordinates.

Rainbows look like swipes of brightly colored paint hanging in the sky. Have you ever wondered how they got there?

Did you know butterflies have no teeth? How do you think they eat? Check out this science worksheet to learn all about it.

Learn all about the ooey-gooey areas of land called wetlands that provide a home for certain kinds of plants and animals.

How much do you know about the Snowy Owl? Learn a few fun facts about this species with a fun sheet, including a dot to dot!

Use clues to fill in the boxes in this crossword puzzle, and learn more about freshwater fish along the way.

This worksheet features Uranus facts. Did you know this planet is blue and spins on its side?

Learn about a common hawk native to North America, the Red-Tailed Hawk! Your child will love coloring this page as he reads some fun facts about this species.

You have a lot in common with all the other humans on this planet. You all have noses and arms and fingernails, but what makes you different?

With this fun sheet, your child will get to learn a few fun facts about the raven, and then complete a crossword based on what she's just learned.

Ever heard of a Harris Hawk? Learn all about this cool bird with a fun sheet, including a grid drawing to guide your child in drawing his own hawk.

Learn about a famous woman of science, Rosalind Franklin, and how she contributed to the discovery of DNA's double-helix structure.

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.

Got a gardening guru on your hands? Give them a fun challenge with this fill-in-the-blanks quiz about the parts of a seed!

Mmmm honey is delicious, but do you know how it's made? Take a dip into some sweet knowledge and find out the buzzy secrets behind honey.

Help your child understand pollination with this informative worksheet, complete with a diagram.