This weather book introduces your kids to weather description words. Trace, draw, and make a weather book while learning about sun, wind, and rain.

Quite possibly the most famous constellation, the Big Dipper is a small part of Ursa Major, the big bear constellation.

Use this cool 2-page worksheet to make your own big dipper clock!

Read about one of Yellowstone National Park's coolest animals, the big horn sheep.

How was our solar system created? Read a bit about one of the most well-known theories in this worksheet about the Big Bang.

All living things come in different shapes and sizes. Help your little one determine which of these items are BIG and which are small!

Both of these animals have big ears! Your child will look at the pictures of unusual animals in this worksheet and try to learn some new things about them.

Hypothesis, observation, data...with so many terms, learning the scientific method can be tricky. Learn the steps by helping Dr. McSquare sort out his reports.

Dr. McSquare needs help sorting out his lab reports. Can your child read each item, then label it with the correct scientific method step?

Check out the big and bright sunfish in this coloring page.

Dr. McSquare is here to help kids learn the scientific method. His reports are all in disarray--can your child sort label each part with the correct step?

Is your child baffled by the scientific method? Dr. McSquare is here to help! Learn the steps by helping the doctor organize his lab reports.

Try out this simple worksheet diagramming the anatomy of a shrimp. Big words, small sea creature.

Having a pet is a big responsibility. Help your child decide which items he needs to help care for Casey the cat.

Invite your child to dream big and design their very own planet. Encourage both creativity and scientific speculation with this fun worksheet.

Learn about the great horned owl of Yellowstone National Park, a bird so big and mean that it has the nickname, "tiger owl."

The emu: It's the second-largest bird in the world. How big is it? Let's just say that its eggs can be almost 9 inches long!

One of the most famous and easy to spot constellations is the Big Dipper! Formally known as Ursa Major, this constellation was named after a bear.

Ready to make a body outline? This seriously fun project will give kids some big insights into the important systems that make up their bodies!

The water cycle plays a big role in weather patterns. Color this water cycle chart and get familiar with this cycle at work.

Have you ever wondered why manhole covers are round? It's a good thing to know -- big companies sometimes ask that question in interviews.

Who feels at home scaling a nice, big tree? This word search is a fun way for your little one to familiarize themselves with different tree-climbing animals.

Have you ever seen a willow or a walnut tree? These big trees have very differently shaped leaves. Can you match each leaf with its correct tree?

Mammals come in all shapes and sizes - as big as a human or as small as a mouse! Learn about the life cycle of a mouse with this cut and paste activity.

Learn step by step how to create a report! Research facts about camels, complete the sentences, then use the sentences to create a report about camels.

Learn about the identifying characteristics of the four main types of air masses in this informative science worksheet!

Kids will cut out the various functions listed at the bottom of this kidneys and intestines worksheet and match them to the correct organ.

Practice weather comparisons with your blossoming meteorologist!

Do you know what's the largest parrot in Africa? It's the African grey parrot! Learn about this blabbering bird and give the image some color.

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.