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

Learn about the amphibians and reptiles of Yellowstone National Park.

Learn about the black bears of Yellowstone National Park.

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

Learn about the great horned owl of Yellowstone National Park, a bird so big and mean that it has the nickname, "tiger owl."

Learn about the grizzly bears that live in Yellowstone National Park.

Read about the small population of huge moose in Yellowstone National Park.

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

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

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.

Get familiar with this food chain pyramid, from carnivores and herbivores to producers and decomposers; each group has a role.

What's your favorite animal? Kids love answering that question, and with this animal research graphic organizer, they can write all about it.

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

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

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

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

Roses are red, violets are blue, I know the parts of a flower, how about you? Learn about flower anatomy with this worksheet.

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

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

Budding paleontologists will refer to a word bank to identify 10 dinosaur-related vocabulary words in this playful word search puzzle.

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

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 the difference between behavioral and physical adaptations with this cut-and-paste worksheet for second and third graders!

Children discover and review the parts of a flower and what they do as they complete this botany-themed crossword puzzle.

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.

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

Dive deep into your body's circulatory system with this worksheet on blood and what it's made of.

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.

Children match animals to their ecosystems in this life sciences worksheet.

Here's a fun way to review photosynthesis with your child! She'll show off her science knowledge as she answers questions to complete the crossword puzzle.