Peel back the layers of the earth in this earth science worksheet. Can you name all of them?

Ever wonder why zebras have so many stripes? Find out with this fun worksheet all about the zebra!

A fill-in-the-blank exercise on tornadoes, made for fifth grade science students.

Is it true that male seahorses get pregnant? Find out with this fun, fact filled worksheet, all about seahorses!

Find out all about the different parts of the eyes and how they work together to make vision possible.

Learn all about the different jellyfish and then test your knowledge with the questions at the bottom of the page.

Humans have 32 teeth, including wisdom teeth, and this diagram has the names of all the other 28.

Budding biologists can learn all about human digestion with this information page, complete with a diagram of the digestive system.

Learn more about molecules and how they comprise the air all around us in this intro-to-earth-science worksheet.

For all you mad scientists, here is a helpful lab safety 101! You'll get to read a few basic rules, and then complete a word search.

Ever wonder why sounds change as they move away from us? Learn all about the Doppler effect with this physics worksheet.

Sit down for a fun science lesson with Steve the savvy scientist as he teaches you all about dominant and recessive genes!

Cells are the building blocks of all living things! Help your little scientist learn the basics of a cell with this fun activity.

Energy is a crucial part of physical science! All things on Earth have energy, whether it's potential or kinetic.

Learn all about your body's most important muscle: your heart! This simple diagram is a great way to introduce your little biologist to his heart.

Learn the basics of human anatomy with this info sheet all about the bladder. Your child will learn the different parts of the bladder

Studying human anatomy? Here is a great sheet that shows a diagram of all the muscle system. Your child will learn the scientific terms of the major muscles.

These worksheets help kids understand food webs, an important part of the life science curriculum in fourth grade.

Discover Earth’s different spheres with this fourth- and fifth-grade earth science activity!

Discover Earth’s four major systems, or spheres, in this engaging fifth-grade worksheet!

Ever wonder how the human body functions? Enjoy this great info sheet all about the human heart, one of our most important organs.

Learn all about the liver with this anatomy sheet. Our liver is one of many organs in the digestive system expelling waste from the body.

Learn all about light refraction by simply placing your pencil in a glass of water. Warning: your pencil may not be quiet the same afterward.

Learn all about how we breathe with this info sheet about lungs. Your child will learn the different parts of the lung, including terms and concepts.

Fifth-grade learners will look at a diagram of a cell, then follow the instructions to label its parts by color.