Use this engaging worksheet to introduce students to the geologic time scale and the pieces of evidence scientists use to determine Earth’s history!

Did you know you're 1,000 times more likely to drown than you are to be bitten by a shark? This fun worksheet is jam-packed with fun facts about the shark!

Discover how animal behaviors increase the probability of successful reproduction and offspring survival with this middle school science worksheet!

Ever wonder what's inside a camel's hump? Find out with this fun worksheet! It's jam-packed with facts about camels.

A useful overview of terrestrial biomes, including a climate key.

Why did the fox cross the road? To look for the chicken! This fun worksheet is jam-packed with fun facts about foxes!

Explore how traits are influenced by both genetic and environmental factors with this life science worksheet!

Use your knowledge of sea creatures to fill out this crossword puzzle.

How much do you know about the U.S. national bird? Learn all about the bald eagle with this fun, informative worksheet!

Students read about genetic mutations in order to understand how mutations affect organisms in this engaging life science worksheet!

Help young scientists understand the different types of organism interactions with this life science worksheet!

Step up to the controls, Dr. Frankenstein -- the world is in need of a new creature!

Introduce students to the ecological benefits of terracing with this middle grades science worksheet!

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

Did you know a baby kangaroo is called a joey? This fun worksheet is jam-packed with fun facts, a word search and trivia, all about the kangaroo!

Learn about the integumentary system, which is really just a fancy phrase for "skin", in this worksheet.

Show what you know about the cell cycle with this mitosis matching worksheet!

Did you know wolves are the largest members of the dog family? This fun worksheet is jam-packed with fun facts about the wolf!

Did you know an elephant can eat 300 pounds of food in one day? This fun worksheet is jam-packed with fun facts, a word search and trivia, all about elephants!

What is the purpose of a narwhal tusk? Explore some interesting new findings about the narwhal, also known as the unicorn whale.

"The hip bone is connected to the...?" Sing the song perfectly with the help of this worksheet on the skeletal system!

Did you know opossums are marsupials, which means they have a pouch! This fun worksheet is jam-packed with fun facts about the opossum!

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.

Did you know chameleons can sleep upside-down? Learn more about chameleons with this fun worksheet, jam-packed with fun facts and activities!

Explore how the fossil record is used to study the evolution of organisms in this engaging science worksheet for middle grades!

How does blood flow through the heart? This worksheet prompts kids to map how blood is pumped through this sophisticated organ.

There's a lot happening beneath the waves, including the ocean food web. Take a closer look with this colorful printable.

Use this Inside-Out Anatomy worksheet to learn about the digestive system.

Learners will use a word bank to label 15 parts of the human digestive system in this life sciences diagramming activity.

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