Learn about food chains in this cut-and-paste worksheet for first graders!

Match each animal to its home in this first- and second-grade life science worksheet!

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.

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

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

Learn all about your body's most important muscle: your heart! This simple diagram is a great way to introduce your little biologist to his heart.

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

Learn how sensory information is processed by the somatic and autonomic nervous systems with this engaging science worksheet! 

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

Learn how to analyze DNA with this informative exercise designed for middle-grade students!

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

Explore the difference between natural and artificial selection with this engaging life science worksheet for middle grades!

Did you know that having a pouch or a shell can help an animal meet its needs? Learn how animals use different parts of their body with this matching worksheet for kindergarteners and first graders!

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

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

Explore the little details of the great outdoors in this charming, hands-on worksheet!

Have fun learning about food chains in this charming science worksheet!

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!

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!

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

Reunite a family and their long-lost dog with the help of DNA testing in this middle-grade worksheet!