Take a trip down to the river with this second- and third-grade habitat worksheet!

Explore a wetland habitat with this engaging short-answer worksheet for second and third graders!

Decide which plants could live in a grassland with this second- and third-grade worksheet!

Determine which plants would survive in a pond with this second- and third-grade worksheet!

It's never too early to start teaching your kid about eating right and staying active.

Explore a tropical rainforest habitat and its inhabitants with this engaging worksheet for third graders!

Bundle up and discover the animals of the tundra in this second-grade life science worksheet!

Explore the lush plant life of the tropical rainforest in this second- and third-grade worksheet!

Learn about the life cycle of a wood frog in this second- and third-grade worksheet!

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

Decide which plants could survive in the desert with this second- and third-grade habitat worksheet!

This short nonfiction text will provide students with an opportunity to become more comfortable with identifying and defining academic vocabulary words—and they'll have fun learning all about the life cycle of a chicken in the process!

Practice classifying different animals in this engaging life science worksheet, created for second and third graders!

Learn about the life cycle of a tomato plant in this worksheet for second and third graders!

Identify the life cycle of a butterfly with this hands-on worksheet for second and third graders!

Learn the ins and outs of one of the body's most important organs: the heart!

Uncover the plant life of an icy tundra with this habitat worksheet for second and third graders!

Learn about the plants and animals that make deciduous forests their home, then complete the crossword puzzle.

Discover what lives in the depths of the sea in this second- and third-grade habitat worksheet!

Learn more about a tide pool habitat with this life science worksheet for second and third graders!

These printable Valentine's Day cards are perfect for a kid who's in love with animals and science!

Get the facts on the beautiful elk, an American treasure and a symbol of Yellowstone National Park.

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

Learn about Red River Hogs in this series of animals facts sheets and coloring pages in one.

These Valentine's Day cards will be the oddest and most unique cards your sweetie ever got!

Take a peek into a temperate forest ecosystem with this food web worksheet for fourth and fifth graders!

These 12 dinosaur names are all mixed up, and need a dinosaur expert to help unscramble the letters.

Is your child crazy about snakes? Introduce him to the rosy boa with this fun and informative quiz.

Take a quick lesson in the otters that inhabit Yellowstone National Park and take an even quicker quiz.