Whether you say buffalo or bison, it is still the largest land mammal in North America. Discover a bit more about this majestic animal.

Is air a natural resource? You bet! Air as a resource carries oxygen, which we need. Read and write about ways air quality can be affected.

How do you know when it's wintertime? Have your child complete this winter writing prompt to exercise writing skills and reinforce seasonal knowledge.

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.

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.

All living things have a life cycle. Learn about the different stages that a bird goes through from birth to adulthood!

Step up to the controls, Dr. Frankenstein -- the world is in need of a new creature!

What is biomass energy? Learn about an important form of renewable energy with this colorful worksheet.

It's a bird! It's a plane! It's Physics Man! Test your knowledge of the physical world with this fun questionnaire that takes physics to a super-heroic level.

This worksheet is a quick-reference tool of space vocabulary for kids, with an exercise to use the words properly in provided sentences.

We all know the famous equation E = MC^2. But what does it mean? Learn a bit more about Einstein's famous energy equation with this physical science worksheet.

Introduce your student to an endangered species, Przewalski's horse, with this information sheet. They can color the illustration as they read.

Where to flower babies come from? Use this word search to learn about the different pollinators in our environment, and how they help spread plant seeds.

Blast off into space with a fun planet printable. This one features Jupiter, the largest planet in our solar system.

Searching for a worksheet that will help your child practice their reading skills? This printable uses life science as a background to help young readers.

Help your child learn about facts and opinions. Kids will read statements about animals before determining whether each statement is a fact or opinion.

Fossils have a lot to teach us about life on earth, but they can also be used to help teach kids the scientific method.

Help your child learn about facts and opinions in this animal-themed worksheet! Students will read sentences and decide whether they express facts or opinions.

In this worksheet, kids learn about basic physics concepts like mass, momentum, and velocity by applying them to a popular winter sport: slalom skiing!

All living things go through many changes as they grow to be adults! Help your little one understand how he will grow and change.

Here is a brief introduction to The Great Pacific Garbage Patch for kids!

Don't let your kid bark up the wrong tree! Engage him in a word search filled with tree terms, boosting his attention to detail and problem solving skills.

Help your child understand pollination with this informative worksheet, complete with a diagram.

Read the definitions given for soil, sand and dirt then write down where each element can be found below the pictures.

That's not a lake... it's a crater! Get the scoop on some of the world's most well known craters with this space science worksheet.

How do you think our universe will end? With this worksheet, explore some of the common theories, and then come up with some of your own!

Grandma and grandpa didn't always have gray hair. Find out about what gives our hair color and what makes our hair lose that color as we get older.

How long does a butterfly live? Find out with this worksheet! Give your second grader a fun way to practice making graphs using given information.

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.

Dreams can be delightful or downright terrifying. Discover the science behind dreams and try to figure out what your dreams say about you.