Have some fishy fun by learning both the common and scientific names of different fish! Add color to the underwater scene.

All animal houses are different, depending on each animal's needs and abilities. Can your little scientist draw the homes for these animals?

The Wyoming State bird is the Western Meadowlark. First graders can learn fun facts and add color to the picture!

Have you ever heard of a bird building a structure of sticks and leaves in order to attract mates? You have now.

Use these STEM design challenges to foster creativity and critical thinking skills in young learners while introducing them to the engineering process.

Ever wonder what a shooting star is made of? With this colorful worksheet, learn about comets while practicing reading comprehension and handwriting.

Tree climbers and tree huggers alike, learn the basics of reading tree rings to find out about the life of a tree.

Find out how scientists explain our yawns and use the graph to keep track of your family's yawns for a whole day!

This worksheet features Mercury, the smallest planet in our Solar System, and also the planet that's closest to the Sun.

What makes a reptile different from an amphibian?  Learn all about animal classifications in this worksheet for second and third graders!

Children copy the tracks of a frog, coyote, wild turkey, black bear, raccoon, and white-tailed deer in this nature-themed worksheet.

This worksheet helps kids understand variations in animals and how the same kind, or species, can sometimes look different from each other.

For kids learning geography or earth science, this is the perfect review sheet for drilling students on common geography terms and phrases.

Quiz your little scientist on his knowledge of the soil layers! He'll be reviewing some important earth science concepts and key terms.

Go cloud-gazing on a nice day, and use this fun cut-out chart to name the types of clouds you see!

What does the Earth look like? Find out all about the nooks and crannies that cover the planet with this landforms worksheet.

Can you tell which things are living or non-living? This is a great way to introduce kids to animal and life sciences.

Children learn to identify the tracks of a pine marten, chipmunk, mountain lion, mountain goat, and grizzly bear in this matching worksheet.

Introduce the basic concepts of sinking and floating with this fun worksheet. Your budding scientist will decide if these objects sink or float!

What is the Earth? Here is a reading passage and a word search to help your kid get acquainted with Earth science.

Learners will get to know the bald eagle, the national bird of the United States and an inhabitant of Yellowstone National Park.

Soar through a series of Australian animals worksheets, stopping to appreciate massive birds like the wedge-tailed eagle and its 7-foot wingspan!

See the wind in action! Little scientists can make and decorate their very own windsocks to hang in the breeze, using this template.

What is solar energy? Discover how we use the power of the sun, and complete this worksheet about an important renewable energy source.

Growing your own asparagus can be easy! Color the asparagus and learn more about how to plant this terrific vegetable in your garden.

Can you help Cornelius create a crazy compost concoction? Help your child review his knowledge of compost and recycling with this fun worksheet.

Plants are living things just like you and me! But how do plants travel? Learn all about seed dispersal with this fun sheet.

Did you know chameleons can sleep upside-down? Learn more about chameleons with this fun worksheet, jam-packed with fun facts and activities!

The next time your parents ask you to wash your hands before dinner, read this worksheet about Joseph Lister and take their advice!

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