These "Dig It!" worksheets not only teach about life on earth, they teach the scientific method as well.

Don't believe a bird could catch a rattlesnake? Believe it. The greater roadrunner lives up to its name by running up to 20 miles per hour and hunting snakes.

Stretch your backbones and learn about the creatures that have a spine and those you don't!

Teach your child all about the growth cycle of carrots, those bright orange veggies found on dinner tables everywhere.

Use this fossils worksheet to help a child learn about life on earth. Your child will learn about evolution and extinction, and also form a hypothesis.

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

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

Take a walk through a flora-filled forest with this second-grade habitat worksheet!

Explore a forest habitat with this life science worksheet for second graders!

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

Construct your own map with this hands-on science worksheet for second graders!

Explore how Earth’s surface can change in this investigative second-grade worksheet!

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

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

Create and observe your very own rainbow using light and water with this science experiment worksheet!

Uncover the plant life of an icy tundra with this habitat worksheet for second and third graders!

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

Fact: This worksheet is about unusual animals from all over the world. Opinion: This is the best fact and opinion worksheet ever!

Classify the animals in this life sciences matching worksheet!

Become a disaster detective in this fun science worksheet!

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

Prepare students for an upcoming science lab with this helpful worksheet!

Practice describing different objects and substances in this colorful worksheet!

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

Become a genetic detective with this inquisitive life-science worksheet!

Download this worksheet for answers to our animal reading comprehension series.

Children hone their powers of observation using this worksheet template.

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

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

Can melted wax turn back into solid wax? Can scrambled eggs turn back into raw eggs? Learn the answers to these questions and more with this second-grade worksheet about reversible and irreversible changes!