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

Ready to make a body outline? This seriously fun project will give kids some big insights into the important systems that make up their bodies!

This worksheet gives your fifth grader some skeleton know-how, as she fills in the diagram with the bones from the wrist to the fingertips.

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

Teach your fifth grader about this important bony structure with a fill-in-the-blank skull diagram.

Learn all about Alexander Fleming, the man who invented penicillin and the happy accident that brought him to it.

Young botanists test their plant know-how with this quiz.

Dinosaurs and other creatures don't exist anymore! Learn the names of some extinct animals, and look for them in this fun wordsearch puzzle.

Fill in the blanks from the words listed in the word bank, then keep this sheet handy to prepare for tests and quizzes on life science and photosythesis.

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

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.

Learn about the amphibians and reptiles of Yellowstone National Park.

Discover the function and parts of the human skeleton with this introductory diagram.

Pigs, cows, and ducks, oh my! The clues in this animal crossword puzzle worksheet will help you remember what animals there are on a farm.

Learn about the black bears of Yellowstone National Park.

The next time you're on a hike, be sure to take this leaf chart to guide you in identifying different types of leaves!

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

Wolves are an animal with a bit of rough past in Yellowstone National Park. Learn all about them!

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

Kids learn important plant and animal cell vocabulary as they plug the words into their correct spots and complete the puzzle.

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

You have over 600 muscles in your body! Kids can try this muscle anatomy word search featuring 14 important muscles.

Little gardeners, get to know your plants! See the cycle of a plant from its birth to adulthood, and read a bit about photosynthesis too.

Learn to identify and name the parts of a seed in this two-page science worksheet and quiz!

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

This Awesome Anatomy page focuses on the heart and how it pumps blood to all parts of your body.

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

Read about Yellowstone's red foxes, some of the most cunning and smart animals around.

Fourth and fifth graders will cut out and assemble a human skeleton from paper in this engaging life sciences printable.

Kids find forest animals in this third grade science word search. Animal habitat worksheets help students learn about life forms in different environments.