Seasonal weather postcards get kids to learn some vocabulary and identify the seasons. Learn about spring, summer, fall, and winter with weather postcards.

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

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

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

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

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

Explore one of the great mysteries of the universe with this space science worksheet on black holes.

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.

Discover some of the fascinating properties of gravity by studying one of Newton's famous laws, the Law of Gravitation.

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

A fill-in-the-blank exercise on tornadoes, made for fifth grade science students.

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

How was our solar system created? Read a bit about one of the most well-known theories in this worksheet about the Big Bang.

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!

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.

This water cycle worksheet is great for 5th grade scientists. Try this water cycle worksheet with your child as a review for test preparation.

The animal names on this third grade science and spelling worksheet are all mixed up! Kids unscramble reptile and bird names to complete the worksheet.

For each item on this first grade science worksheet, kids match a piece of clothing with the thermometer showing a temperature for wearing the item of clothing.

Kids learn about the Earth's solid and atmospheric layers, then label the diagram with the correct terms in this fifth grade Earth science worksheet.

Can you tell if it is sunny, windy, or cloudy outside? Learn about different types of weather in this worksheet for kindergarteners and first graders!