Little biologists will use this respiratory system diagram to identify the most important parts of the human respiratory system and their functions.

This Louis Pasteur biography goes over his accomplishments, and includes a bacteria-based science activity at the end!

Kids will cut out the various functions listed at the bottom of this kidneys and intestines worksheet and match them to the correct organ.

Budding botanists can master the different parts of a seed with this helpful diagram!

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.

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.

This bright and colorful worksheet helps your child bring the technical terms of the bones in his legs down to size.

Can you identify the difference between inherited and acquired traits?

Learn about the human brain with this zombie-themed science 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.