Budding paleontologists will refer to a word bank to identify 10 dinosaur-related vocabulary words in this playful word search puzzle.

Learn about pearls, which seem like normal jewelry from a factory but are actually made from the mucus of mollusks!

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

Get to know some of the friendly, furry, feathery river wildlife that live near American rivers, then match each one to its home.

Get familiar with this food chain pyramid, from carnivores and herbivores to producers and decomposers; each group has a role.

Fourth and fifth graders will cut out and assemble a human skeleton from paper in this engaging life sciences printable.

Go from a butterfly beginner to an expert with this worksheet, full of pretty butterflies and tons of information about where butterflies live.l

Introduce your child to a fascinating new animal, the Baird's tapir. This is just one of many endangered species around the world.

There are many animals around the world whose lives or homes are threatened. Read about an endangered species from Africa with this info-sheet

Did you know cougars can leap 20 feet from a sitting position? This fun worksheet is jam-packed with fun facts about the cougar!

Get to know one of the most unique and colorful monkeys, the red-shanked douc langur. Read about why they are an endangered species with this info-sheet.

Did you know that your tongue is one of the strongest muscles in your body? Tickle your learning taste buds with this worksheet all about your tongue.

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!

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

This fun worksheet is jam-packed with fun facts, a word search and trivia questions, all about the baboon!

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

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

This multi-page worksheet provides an opportunity for kids to practice both their understanding of food webs and their reading comprension skills.

Children learn about the food cycle in a rain forest as they color in a scene of snakes, butterflies, leopards, and other forest-dwelling creatures.

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!

There are many endangered species all around the world. Read about the Amur leopard and why it's endangered with this information page.

Did you know plants make their own food? Discover how with this fill-in-the-blank worksheet for third and fourth graders!

Explore humans’ inherited traits with this fun science worksheet!

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

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

Learn more about the animals in the swamp food chain, and find out how each living thing in a swamp ecosystem needs another to survive.