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

Unearth fossils in this explorative third-grade worksheet!

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.

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

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

Deserts might seem inhospitable to life, but there are actually plenty of animals that can live there!

Explore a wetland habitat with this engaging short-answer worksheet for second and third graders!

Dive into a coral reef ecosystem with this life science worksheet!

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

Learn about the Uinta ground squirrels of Yellowstone National Park.

Learners will get to know the bald eagle, the national bird of the United States and an inhabitant of Yellowstone National Park.

Explore grasslands and their fauna in this thought-provoking worksheet!

Analyze fossils with this engaging third-grade science worksheet!

Explore a tropical rainforest habitat and its inhabitants with this engaging worksheet for third graders!

Step into the swamp ecosystem with this engaging life science worksheet!

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

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

An energy pyramid is a simple way to graphically show how energy flows in an ecological community; somewhat similar to the food pyramid.

Looking for a fun way to supplement your child's science learning? Try out a life science crossword puzzle! This one's all about ecosystems.

Practice classifying different animals in this engaging life science worksheet, created for second and third graders!

Did you know plants make their own food? Discover how with this fill-in-the-blank worksheet for third and fourth graders!

Discover the details of desert plant life in this informative worksheet!

Learn about the life cycle of a tomato plant in this worksheet for second and third graders!

What's your favorite animal? Kids love answering that question, and with this animal research graphic organizer, they can write all about it.