Learners will discover a simple overview of the human muscle system in this introductory worksheet.

What is the rocky cycle? This info sheet answers that question with the help of a colorful diagram and a shout out to important vocabulary.

In which habitat could you find a blue whale, a squid, and a shark? The ocean, obviously! Have your kid find ocean animals with this word search worksheet.

Learn about the amphibians and reptiles of Yellowstone National Park.

Did you know that there is no new water on Earth? It all gets recycled and reused in a process that we call the water cycle.

Stretch your backbones and learn about the creatures that have a spine and those you don't!

These flash cards serve as an intro to life science, but also help with counting skills and sequential ordering.

Right now the Earth is spinning, whether we can feel it or not. Do you know why? Uncover the science behind our spinning planet with this informative worksheet.

Pigs, cows, and ducks, oh my! The clues in this animal crossword puzzle worksheet will help you remember what animals there are on a farm.

Looking for a worksheet to challenge your child's knowledge of science? This printable asks him to identify a solid, liquid and gas.

Learn about the black bears of Yellowstone National Park.

The next time you're on a hike, be sure to take this leaf chart to guide you in identifying different types of leaves!

If your child is fascinated by outer space, he'll love this solar system word search! While reviewing planet names, he'll ponder the mysteries of the universe.

Wolves are an animal with a bit of rough past in Yellowstone National Park. Learn all about them!

Does your little scientist know the different types of energy? Explore energy with this helpful info sheet!

Fifth-grade learners will look at a diagram of a cell, then follow the instructions to label its parts by color.

Identify the appearance of the moon during its three main phases which include the New Moon, Quarter Moon, and Full Moon.

Little gardeners, get to know your plants! See the cycle of a plant from its birth to adulthood, and read a bit about photosynthesis too.

Learn to identify and name the parts of a seed in this two-page science worksheet and quiz!

Our solar system might fit on this cool coloring page, but in reality it's 3.7 billion miles from the Sun to the dwarf planet Pluto!

Test your knowledge of prehistoric animals with this life sciences crossword puzzle!

Discover the science behind an ages-old 4th of July tradition with this firework diagram.

Kids learn important plant and animal cell vocabulary as they plug the words into their correct spots and complete the puzzle.

Bug out on some insect anatomy! Can you name each part of the insect? Try making an educated guess by using what you already know about animal body parts.

Teach your child the difference between potential and kinetic energy with this introductory worksheet.

Classify the animals in this life sciences matching worksheet!

Read about Yellowstone's red foxes, some of the most cunning and smart animals around.

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

Fourth and fifth graders will cut out and assemble a human skeleton from paper in this engaging life sciences printable.

Kids find forest animals in this third grade science word search. Animal habitat worksheets help students learn about life forms in different environments.