Dig into the past with this third-grade worksheet all about fossils!

What makes a reptile different from an amphibian?  Learn all about animal classifications in this worksheet for second and third graders!

Coyotes' famous howl gave them the nickname "song dogs." This is just one of several coyote facts your child can learn from this worksheet.

Be a glow-getter with this energy transfer worksheet!

These are the largest tortoises in the world, yet they are only two inches long when they hatch! That's one of the facts you can learn from this worksheet.

Discover the importance of butterflies in pollination with this informative worksheet!

Unearth fossils in this explorative third-grade worksheet!

Discover the animals and plants of the past in this fossil-focused worksheet!

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

Analyze fossils with this engaging third-grade science worksheet!

Explore the applications of electrical energy with this helpful second-grade worksheet!

Budding paleontologists will refer to a word bank to identify 10 dinosaur-related vocabulary words in this playful word search puzzle.

Can your child name 10 animals that make their home in the mountains? After completing this worksheet, he'll know all about mountain habitats!

Students flex their physical science knowledge by classifying items as solids or liquids in this fourth grade states of matter worksheet.

Did you know some baby birds take 10 days to hatch, and some can take 80 days! Learn all about these cute creatures and finish your lesson off with a fun maze.

Start from water cycle precipitation from clouds and match parts of the cycle to this clear colorful image of a simple water cycle, using the helpful paragraph.

Discover different types of energy with this third- and fourth-grade science worksheet!

Use a seesaw to see what happens when opposing forces become balanced or unbalanced!

Track the traits passed down from parent to offspring!

Learn about pearls, which seem like normal jewelry from a factory but are actually made from the mucus of mollusks!

In this North American animal tracks worksheet, students hone their observation skills by matching tracks to animals.

Learn about the science behind one of nature's most awesome spectacles: monsoons.

Determine which magnets have the strongest force in this third- and fourth-grade worksheet!

Read about one of Yellowstone National Park's coolest animals, the big horn sheep.

Learn about Red River Hogs in this series of animals facts sheets and coloring pages in one.

Experiment with renewable energy from the comfort of home by creating a pizza box solar oven!

Learn the ins and outs of one of the body's most important organs: the heart!

Many legends told by ancient people have characters that you can find as star formations called constellations! This one is Andromeda.

Teach your kids all about the second planet from the Sun with this simple science sheet.

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