In this puzzle, children will trace the names of the seasons, then cut them out and paste them below the correct picture.

Learn the ins and outs of one of the body's most important organs: the heart!

These "Dig It!" worksheets not only teach about life on earth, they teach the scientific method as well.

What is water energy? Also known as hydro power, water energy is one of our important renewable resources!

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.

The narwhal is one unusual animal! Your child will learn about this horned sea creature through text and pictures.

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

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

Introduce your child to a fascinating new animal, the Baird's tapir. This is just one of many endangered species around the world.

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

Get outside and take a stroll! This leaf guide will give your little one a great learning experience the next time you're out at the park.

Get to know one of the most unique and colorful monkeys, the red-shanked douc langur. Read about why they are an endangered species with this info-sheet.

Did you know that one of the main ingredients of a perfect pearl is dust? Learn all about the bizarre process behind every pearl with this science worksheet.

There are lots of stories around the world for the rabbit moon: a rabbit image seen in the shadows on the moon's face. Here's one for young moon-gazers!

Here is a fresh and fruity way to learn a bit of life science. Sit down with your little one and teach them all the different parts of an apple!

This printable will help your child with their observation skills by challenging them to count the tree rings to determine their ages.

Spot the living things in nature with this engaging life science worksheet!

Get to know each of the Seven Summits, then organize their heights into a graph.

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.

Hop this way for some marsupial madness! Your child can learn about the life cycle of a kangaroo, and how marsupials differ from mammals.

Ocean resources are an incredible part of how we live our lives; read and write about them with this worksheet.

Young astronomers unscramble words to reveal the heavens in this fun space science worksheet.

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

Space enthusiasts will love learning about Freedom 7, the first manned American space mission.

Explore the lush plant life of the tropical rainforest in this second- and third-grade worksheet!

Never heard of the planet Pirjute? That's because it's Jupiter, with mixed-up letters! Kids unscramble planet names on this third grade science worksheet.

Learners will discover what heat waves are, and how they are connected to global warming, in this two-page earth sciences worksheet.

Describe how things feel when you touch them and push on them!

Dip your toes into a marsh habitat in this second- and third-grade worksheet!