Do you know the functions of the primary organs in the human body? Put your knowledge to the test with this fourth- and fifth-grade crossword!

Bundle up and discover the animals of the tundra in this second-grade life science worksheet!

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

Discover what lives in the depths of the sea in this second- and third-grade habitat worksheet!

Learn more about a tide pool habitat with this life science worksheet for second and third graders!

Explore the vast ocean with this habitat worksheet for second and third graders!

Take a trip down to the river with this second- and third-grade habitat worksheet!

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

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

Determine if certain animals could live in a temperate deciduous forest with this habitat worksheet for third graders!

Learn about life science on a farm in this colorful activity!

Peek into the life of a praying mantis in this informative worksheet!

Assess the attributes of the amazing nine-banded armadillo in this worksheet!

Say hello to the red-eyed tree frog in this kindergarten and first-grade worksheet!

Analyze an axolotl with this kindergarten and first-grade worksheet!

Match baby animals with their parents in this kindergarten and first-grade worksheet!

In this animal-based life science worksheet, students will learn that animals inherit certain traits from their parents.

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