Young inventors will have a blast with this worksheet on compound machines! Use three of the six machines together to make work easier.

Is air a natural resource? You bet! Air as a resource carries oxygen, which we need. Read and write about ways air quality can be affected.

This earth sciences worksheet offers a simple and informative overview to a fascinating geological phenomenon.

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!

How do trunks, claws, and flippers help animals? Discover how animals use different parts of their body to meet their needs in this kindergarten and first-grade life science worksheet!

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

Ponder the pedigree of plants with this worksheet about inherited traits for upper elementary students!

Dinosaurs and other creatures don't exist anymore! Learn the names of some extinct animals, and look for them in this fun wordsearch puzzle.

Can you tell if it is sunny, windy, or cloudy outside? Learn about different types of weather in this worksheet for kindergarteners and first graders!

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!

Put your prediction proficiency to the test in this third-grade physical science worksheet!

How could a fin, large ears, or sharp claws benefit an animal? Find out how body parts can help animals meet their needs in this engaging kindergarten and first-grade worksheet!

Learn about the similarities and differences between objects in this colorful science worksheet!

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

Discover dog traits in this adorable life science worksheet!