Did you know that trees have more parts than just the trunk, branches and leaves? Take a look on the inside of a tree with this fill-in-the-blank diagram!

Did you know an elephant can eat 300 pounds of food in one day? This fun worksheet is jam-packed with fun facts, a word search and trivia, all about elephants!

Crossword puzzles are a great way to make life science learning fun. This one's all about natural selection, and it's sure to give your child a fun challenge.

This raptors word search is not about dinosaurs, it's about birds! "Raptor" means "bird of prey", and there is a huge list here for your child to find.

Can't go to the zoo? We bring the zoo to you! Check out the fulvous whistling duck, a bird with social skills and the willingness to share each other's nests.

Have fun learning about food chains in this charming science worksheet!

Did you know that one of the main ingredients of a perfect pearl is dust? Learn all about the bizarre process behind every pearl with this science worksheet.

Explore humans’ inherited traits with this fun science worksheet!

Discover how plants survive in the desert with this third-grade habitat worksheet!

Unearth fossils in this explorative third-grade worksheet!

Ponder the pedigree of plants with this worksheet about inherited traits for upper elementary students!

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

Analyze fossils with this engaging third-grade science worksheet!

Have you considered why elephants have trunks, or why polar bears have thick fur? Reflect on animal adaptations with this fourth-grade worksheet!

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

Discover the details of desert plant life in this informative worksheet!

Discover the importance of butterflies in pollination with this informative worksheet!

Deserts might seem inhospitable to life, but there are actually plenty of animals that can live there!

Learn the importance of natural adaptations with this inquisitive activity!

Track the traits passed down from parent to offspring!

Become a genetic detective with this inquisitive life-science worksheet!

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

Celebrate the fall season with this nature sketchbook, perfect for any lover of the outdoors!

Dig into the past with this third-grade worksheet all about fossils!

This packet of worksheets introduces children to food webs, an important life science concept.

Detect animal defenses in this hands-on worksheet for kindergarteners through second graders!

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

Ever wonder what's inside a camel's hump? Find out with this fun worksheet! It's jam-packed with facts about camels.

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