Did you know some people have little teacup pigs as pets? Learn all about these adorable animals with your child as she completes this fact-filled quiz.

Guinea pigs are social animals that make great pets. Test your child's knowledge of these furry critters with this fun quiz.

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.

Are chickens mammals, fish, or birds? Sort animals by their traits in this informative life science worksheet!

In this worksheet, children identify and illustrate four things all plants need to grow. They then answer three simple research questions about plants.

This ultra cute coloring page features three adorable sea otters enjoying their freshly caught lunch in their ocean home!

How could a fin, large ears, or sharp claws benefit an animal? Find out how body parts can help animals meet their needs in this engaging kindergarten and first-grade worksheet!

What does a butterfly eat? Kids choose the pictures that show what kind of food each animal likes to eat in this first grade life science worksheet.

Your child will write about his or her favorite animal. Kids will research their favorite animals online or at the library, then write down three facts.

Are cats trying to talk to us when they purr? Discover the meaning behind the purr in this worksheet that explores the three main types of cat purrs.

Unearth fossils in this explorative third-grade worksheet!

Blue whale facts include that calves weigh up to three tons at birth and adults can be as heavy as 200 tons. Get other cool blue whale facts on this worksheet.

Is your little one into creepy crawlies? Test his bug knowledge with a fun crossword puzzle.

For little gardeners everywhere, here's a fun coloring page that doubles as a planting guide for carrots!

Does your little scientist know what animals eat? Draw a delicious meal for each of these creatures.

This tree anatomy worksheet will give your little naturalist a better understanding of the parts that make up a tree.

Give your little animal lover a great coloring sheet, complete with a few fun facts about the red kangaroo!

Read about a little-talked-about bird that inhabits the wetlands of Yellowstone National Park, the sandhill crane.

Open your ears for some interesting science! Your little biologist will learn the basic parts of the ear with this diagram.

All living things need a few basic things to survive. Can your little scientist name the things that a plant needs?

The rainforest is a vibrant, lush place teaming with life! Have your little environmentalist think of some ways to help the rainforest.

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

All animal houses are different, depending on each animal's needs and abilities. Can your little scientist draw the homes for these animals?

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.

Huge Carcharodontosaurus has a name to match his massive size! Delight your little dino lover with this fun dinosaur dot to dot.

The horned lizard has a scary exterior but a gentle personality. Your little student can learn about this North American lizard with this worksheet.

Test your little nature-lover's knowledge about our feathery friends. Can she figure out which bird fits each description?

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

Got a little animal lover on your hands? Let him spend some time with his furry friends with this fun animal crossword puzzle.

Explore this diagram of the water hyacinth with your little one. She'll be learning the parts of a flower as she colors in this delighful picture.