Unearth fossils in this explorative third-grade worksheet!

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

Which comes first, genus or phylum? To complete this life science crossword, kids need to put the 9 levels of biological classification in the correct order.

This short nonfiction text will provide students with an opportunity to become more comfortable with identifying and defining academic vocabulary words—and they'll have fun learning all about the life cycle of a chicken in the process!

Are chickens mammals, fish, or birds? Sort animals by their traits in this informative life science worksheet!

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

Are cats trying to talk to us when they purr? Discover the meaning behind the purr in this worksheet that explores the three main types of cat purrs.

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

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

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

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

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

Analyze fossils with this engaging third-grade science worksheet!

Stroll through the flora of a temperate deciduous forest in this third-grade worksheet!

Dive into habitat studies with this second- and third-grade worksheet!

Decide which plants could live in a grassland with this second- and third-grade worksheet!

Determine which plants would survive in a pond with this second- and third-grade worksheet!

Learn how seeds move with this second- and third-grade matching activity!

Dive into a coral reef habitat with this second- and third-grade worksheet!

Discover how plants survive in the desert with this third-grade habitat worksheet!

Observe the life cycle of an oriole with this second- and third-grade worksheet!

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

All the animals in this word search share one characteristic: none of them have bones! Can your child find the boneless critters hidden in the puzzle?

Learn about the life cycle of a wood frog in this second- and third-grade worksheet!

These worksheets help kids understand food webs, an important part of the life science curriculum in fourth grade.

Did you know that one of the main ingredients of a perfect pearl is dust? Learn all about the bizarre process behind every pearl with this science worksheet.

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

Lots of people like turtles, but how much do you really know about them? Get to know one of many types of turtles with this informational worksheet.

Decide which plants could survive in the desert with this second- and third-grade habitat worksheet!