Bird-watchers will love this worksheet, featuring just a sample of the many song birds flying around Yellowstone National Park.

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

Meet the inhabitants of the arctic tundra with these delightful printable, which features a cast of caribou, arctic fox, arctic hare, and ermine finger puppets.

Check out this page about the robin, Michigan's state bird that's famous for laying bright blue eggs instead of white ones.

This friendly-looking penguin is cute enough to cuddle, but your kindergartener can start by filling out this chart of penguin parts.

See which snail has gotten the farthest with this 2nd grade measurement snail race worksheet.

Look up into the night sky, and you may see three prominent stars side by side. This is Orion's belt, one of the most well known constellations!

Children will practice counting from 1 to 10 as they add a cap to a mushroom in this dot-to-dot worksheet.

Introduce your little astronomer to Earth's 'sister planet' Venus! He'll color the picture as he learns fun facts about our solar system's brightest planet.

Explore the circle of life with this informative coloring sheet! Help your student color and learn the names of each stage of a flyâs life.

The Pennsylvania state bird, the Ruffed Grouse, is medium-sized and lives in the Appalachian Mountains. Learn more fun facts and add color to bring it to life!

Young inventors will have a blast with this worksheet on compound machines! Use three of the six machines together to make work easier.

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.

Hop into this kangaroo coloring page. Kangaroos are a favorite for kids because of their unique look and movement, and they are a national symbol of Australia.

Alfred Nobel, though he held over 300 patents in his lifetime, is most famous for inventing dynamite.

The Alaska state bird is the Willow Ptarmigan, also known as the Willow Grouse. First graders can learn fun facts and add color to the picture of the bird!

Constellations are groups of stars that form a picture, usually with a story behind it. But many constellations are also zodiac signs, like Libra, the scales.

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

Boost your second grader's knowledge of space with this fun worksheet, which will have her unscrambling the answers to planetary trivia.

Crocodiles, snakes, and toads fill the page on this cute crossword printable. Can your child figure out each animal's name and write them in the puzzle?

Did you know some baby birds take 10 days to hatch, and some can take 80 days! Learn all about these cute creatures and finish your lesson off with a fun maze.