Pigs, cows, and ducks, oh my! The clues in this animal crossword puzzle worksheet will help you remember what animals there are on a farm.

Read about a little-talked-about bird that inhabits the wetlands of Yellowstone National Park, the sandhill crane.

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

Kids practice identifying solids for a lesson on the states of matter in this 1st grade physical science worksheet.

Tortoises lived in prehistoric times, and they looked pretty much the same then as they do today. Get to know this long-living reptile with a fun dot to dot.

Listen closely! Do you hear anything? Identify examples of sound energy in this kindergarten and first-grade worksheet!

Practice describing different objects and substances in this colorful worksheet!

Grab your trusty flashlight and get ready for a scientific treasure hunt!

Playing in the dirt was never so educational! Shake things up with this fun experiment about soil.

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.

Challenge your child's knowledge of astronomy with this space-themed worksheet, which focuses on the timing of cosmic events.

Help kids understand the size and scope of billions of years with this helpful reference worksheet.

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

How do seeds get planted by nature? Find out how the plant life cycle is helped along by natural processes like wind or water.

What does a seal eat? Kids choose the pictures that show what kind of food each animal likes to eat in this first grade life science worksheet.

The holiday season is here! Bring this cool snowman to life by coloring him according to the color chart.

Get to know some of the friendly, furry, feathery river wildlife that live near American rivers, then match each one to its home.

Can you identify the difference between inherited and acquired traits?

Discover the phases of the moon with this third- and fourth-grade space science worksheet!

Did you know that each tree tells a story? In this worksheet, children peer inside a tree to learn about the layers in its trunk.

Is orange juice a solid or liquid? What about a cookie? Practice classifying everyday objects in this first- and second-grade states of matter worksheet!

Analyze everyday objects and identify states of matter with this second- and third-grade science worksheet!

Explore the lush plant life of the tropical rainforest in this second- and third-grade worksheet!

Kids practice identifying liquids for a lesson on the states of matter in this 1st grade physical science worksheet.

Dip your toes into a marsh habitat in this second- and third-grade worksheet!

The next time your parents ask you to wash your hands before dinner, read this worksheet about Joseph Lister and take their advice!

Discover how water flows in this informative environmental science worksheet!

Kids draw examples of solids, liquids, and gases in this 1st grade physical science worksheet that focuses on the states of matter.

What happens to water after it rains? Learn about the stages of the water cycle in this colorful worksheet!