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

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

Invite budding naturalists to sharpen their observation skills with this colorful, printable scavenger hunt.

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.

Stretch your backbones and learn about the creatures that have a spine and those you don't!

These flash cards serve as an intro to life science, but also help with counting skills and sequential ordering.

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!

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

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

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!

Bug out on some insect anatomy! Can you name each part of the insect? Try making an educated guess by using what you already know about animal body parts.

Classify the animals in this life sciences matching worksheet!

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

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

Learn all about rollie pollies, a small but unique creature that always fascinates little kids. There's even a bit of rollie pollie match to boot.

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.

Explore the life cycle of a pumpkin with your kids with this colorful cut and paste growth chart.

What's a wombat? If you've got a kid learning life science, give her a fun introduction to animals with these wombat facts..

Learning about the functions of plant parts doesn’t have to be puzzling! Review the parts of a plant with this crossword for first and second graders.

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

Ever wonder what's inside a camel's hump? Your child will become familiar with animals that live in the desert with this fun activity sheet!

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

Learn about bison, some of biggest creatures in Yellowstone National Park, or anywhere else for that matter.

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

Which animals can live happily alongside humans? With this word search, match up game, fun facts, your child will learn more about urban animal habitats.