Did you know that a "kite" is actually a type of bird? Learn about this species of kite with a fun info sheet, including a dot to dot puzzle!

Children get to know animals of South America in this nature-themed worksheet.

Children put their science vocabulary to the test with this engaging crossword puzzle!

Introduce children to physicist Albert Einstein — and a bit of theoretical physics — with this mini biography.

Launch into learning with this worksheet on Gemini 4, one of the original missions in the early days of the U.S.'s space program.

This worksheet features Mercury, the smallest planet in our Solar System, and also the planet that's closest to the Sun.

In this worksheet, children practice identifying animals of North America by their tracks.

Which comes first, genus or phylum? To complete this life science crossword, kids need to put the 9 levels of biological classification in the correct order.

Here are listed a handful of natural resources, for kids to classify as renewable resources and nonrenewable resources.

During the Gold Rush, people weren't sure if they found gold or something else, and these easy steps would help them be sure.

Children will connect their understanding of gases to real-world items as they circle all of the pictures showing gases.

Introduce children to photosynthesis with this fill-in-the-blanks life sciences worksheet!

In this North American animal tracks worksheet, students hone their observation skills by matching tracks to animals.

Learners will discover a simple overview of the human muscle system in this introductory worksheet.

Identify the appearance of the moon during its three main phases which include the New Moon, Quarter Moon, and Full Moon.

Blue whale facts include that calves weigh up to three tons at birth and adults can be as heavy as 200 tons. Get other cool blue whale facts on this worksheet.

The olm is a blind salamander that lives in Europe. Kids will learn how pictures help illustrate concepts with this life science worksheet.

Did you know that each tree tells a story? In this worksheet, children peer inside a tree to learn about the layers in its trunk.

Draw the phases of the moon in this earth sciences worksheet!

Some people think alligators and crocodiles are the same, but there are some distinct differences. Check out this cool worksheet to learn what they are.

Students practice classifying items as liquids or solids for a lesson on the states of matter in this fourth grade physical science worksheet.

In this introductory tree-diagramming worksheet, young naturalists will unscramble each label to reveal five parts of the tree.

Confused about continents? Get better acquainted with all the continents on earth with this word scramble.