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

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

Does your child love dogs? Test his knowledge on the different breeds of dog with some trivia questions!

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

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

Has your child learned about the life cycle of a frog in school? Test his understanding with this cute cut and paste worksheet.

Are you aware of how many endangered species there are in the world? Use this trivia sheet to test your knowledge of some beautiful but endangered animals.

Put your kid's observational skills to the test with this word search that will help her learn some of the animals that inhabit a rainforest.

Test your third grader's biology knowledge with this worksheet, which challenges him to separate invertebrates from animals with a backbone.

Looking for a fourth grade worksheet to help your kid with science? This printable will test his knowledge of the water cycle.

Do you know the functions of the primary organs in the human body? Put your knowledge to the test with this fourth- and fifth-grade crossword!

This worksheet tests kids' understanding of basic heredity by asking them to match parent turtles with their offspring based on similar traits.

Learn about the badgers that live in Yellowstone National Park.

Read about the mule deer, the most abundant deer in Yellowstone National Park.

Does your budding biologist know his plant parts? Get a great review of some important plant vocabulary with this info page.

Jump-start your kid's excitement about kangaroos! Together, you can learn some cool kangaroo facts, like how kangaroos can jump up to 30 feet.

Dragonflies are some of the oddest looking insects in the world, so it's appropriate that they have so many unique characteristics. Read all about them!

Looking for a fun way to supplement your child's science learning? Try out a life science crossword puzzle! This one's all about ecosystems.

Expand your sea creature vocabulary with this Life in the Reef worksheet!

Be a busy bee as you learn all about the different jobs honey bees have in their hives!