Learn about some of the most common forms of energy with this helpful one-pager for third graders!

Test your third grader's biology knowledge with this worksheet, which challenges him to separate invertebrates from animals with a backbone.

Search for natural resources with this fun worksheet for second and third graders!

Explore magnetism with this colorful science worksheet for third and fourth graders!

Explore the strength of magnetic forces with this worksheet for third and fourth graders!

Search for natural resources at the beach in this engaging worksheet for second and third graders!

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

Identify the life cycle of a butterfly with this hands-on worksheet for second and third graders!

Try to find natural resources in this camping-themed worksheet for second and third graders!

Look for natural resources around a farm in this engaging worksheet for second and third graders!

Help third and fourth graders become rock stars with this informative geology worksheet!

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

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

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

Learn the difference between behavioral and physical adaptations with this cut-and-paste worksheet for second and third graders!

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

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

Discover how seeds move to new places with this cut-and-paste worksheet for second and third graders!

What is the purpose of a hard shell or a long neck? Discover different adaptations with this matching worksheet 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!

This reading comprehension worksheet focuses on Brazil's incredible natural resources, targeting both Earth science and language arts.

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

Third grader today, astrophysicist tomorrow! Let your child research their planet of choice, and discover everything from the number of moons to temperature.

Our ecosystems need a protector; is your third grader up to the challenge? Identify harmful pollutants in a science worksheet that doubles as a coloring page.

Encourage your child to take a nature walk, using the prompts on this worksheet to write and draw their observations of plants, animals, sounds, and more.

Children learn to identify the tracks of a pine marten, chipmunk, mountain lion, mountain goat, and grizzly bear in this matching worksheet.

Earth has many different land and water features—can you recognize them? Test your knowledge with this crossword puzzle for third and fourth graders!

Did you know the surface of the Earth is always changing? Learn about the events that change Earth's surface with this crossword puzzle for second and third graders!

Without rain, we wouldn't have any puddles to splash and stomp in. Does your third grader know why and how rain falls from the clouds?

These STEM design challenge cards ask learners to build something new for a specific reason or purpose and are a great way to foster creative thinking.