Grab your trusty flashlight and get ready for a scientific treasure hunt!

What is the Earth made of? Find out everything that goes on just below the surface in this science reading worksheet.

Did you know that invertebrates don't have backbones? Find out some different types of invertebrates with the clues in this crossword puzzle.

What has two legs and carries its baby in a pouch? Fill in this crossword puzzle and learn some fun facts about two-legged creatures!

How much do you know about our home planet? Boost your Earth knowledge with this science printable.

What does the Earth look like? Find out all about the nooks and crannies that cover the planet with this landforms worksheet.

Did you know that 763 Earths could fit inside Saturn? Learn more fun facts about Saturn on this fun science printable.

How do the Sun and the Moon interact with the Earth, and how do all three depend on one another? Find out in this science worksheet.

Test your knowledge of prehistoric animals with this life sciences crossword puzzle!

Can't go to the zoo? We bring the zoo to you! Check out the fulvous whistling duck, a bird with social skills and the willingness to share each other's nests.

Do you know why Mars is called the Red Planet? Find out that and more on this planet printable.

How much do you know about our solar system's planets? Kids learn facts about Neptune in an out-of-this-world worksheet.

How far away is the Red Planet from the sun? Find out with this great Solar System printable.

In which habitat could you find a blue whale, a squid, and a shark? The ocean, obviously! Have your kid find ocean animals with this word search worksheet.

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

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

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

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

Put your kid's observational skills to the test with this word search that will help her learn some of the animals that inhabit a rainforest.

In which habitat could you find an arctic fox, a polar bear, and a snowy owl? Have your kid find tundra animals with this word search worksheet.

Unearth fossils in this explorative third-grade worksheet!

Explore the applications of electrical energy with this helpful second-grade worksheet!

Analyze fossils with this engaging third-grade science worksheet!

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

Dive into the electrifying concept of electrical energy in this colorful worksheet!

Use your powers of prediction to project the future movement of playground objects!

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

Test your knowledge of electrical energy with this third- and fourth-grade worksheet!

Consider the factors that affect magnetic forces in this informative third- and fourth-grade worksheet!

Uncover secrets of the past with this third-grade worksheet about fossils!