A coloring sheet of a Mars rover searching for life on other planets.

Get into the habit of recycling food waste and other household materials by making your own compost pile!

The Mockingbird is Tennesse's state bird: it can mimic the sounds of other birds, and even the sounds of insects.

The Mockingbird is Texas' state bird: it can mimic the sounds of other birds, and even the sounds of insects.

The Mockingbird is Mississippi's state bird: it can mimic the sounds of other birds, and even the sounds of insects.

Test your kindergartener's produce proficiency by challenging her to separate the fruit and veggies from other foods on this worksheet.

Read about how the capybara live and other interesting facts about capybara. Sure to satisfy your curiosity about capybaras!

Do you know the Alabama state bird? It's the Yellowhammer, a small yellow bird that is threatened in other parts of the world.

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

Track down some of the most famous animals of the Amazon -- and other places -- with this rainforest coloring page that doubles as a life-science lesson.

You have a lot in common with all the other humans on this planet. You all have noses and arms and fingernails, but what makes you different?

Color, cut out, and play with these fun animal finger puppets as your nature lover learns more about prairie dogs, bison, and other animals of the grasslands.

Take a trip down to the deep blue sea and learn about the life cycle of a fish! Fish go through the same stages of life as many other living things.

Blue whale facts include that calves weigh up to three tons at birth and adults can be as heavy as 200 tons. Get other cool blue whale facts on this worksheet.

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.

Practice describing different objects and substances in this colorful worksheet!

Kids practice using sensory words as they match up each description with the sense that best fits. In the process, they get great writing practice, too

Print out a set of weather-themed postcards to give your child practice identifying seasons. These weather postcards also allow kids to practice writing skills.

Practice classifying different animals in this engaging life science worksheet, created for second and third graders!

Learn about the animal practice of hibernation in this quick science worksheet.

Practice describing, or classifying, different items by their properties in this inviting worksheet!

Practice telling the difference between the four seasons with this fun coloring activity.

Kids practice identifying liquids for a lesson on the states of matter in this 1st grade physical science worksheet.

Your preschooler can get practice identifying seasons (and also writing postcards!) with this seasonal variety.

Practice identifying living and nonliving things with this first- and second-grade science worksheet!

Kids practice identifying solids for a lesson on the states of matter in this 1st grade physical science worksheet.

Brrr, it's cold outside! In this worksheet, kids practice reading thermometers to figure out what the temperature is.

Use this fun frog worksheet to practice place value and expanding numbers.

Kindergarteners learning about different seasons will like these colorful printable postcards. These weather postcards also offer writing practice.

Ever wonder what the earth is made of? Practice reading and writing, and learn about the four layers of planet Earth.