The change of seasons affects the kinds of activities we do. Use these printable weather postcards to show how activities change with the seasons.

Launch into learning with this worksheet on Gemini 4, one of the original missions in the early days of the U.S.'s space program.

Sort out the seasons with a fun match-up activity! Your child will review her knowledge of the calendar by matching up each holiday with its season.

This page presents the altocumulus cloud, the kind of cloud that often comes before a thunderstorm.

Our ecosystems need a protector; is your third grader up to the challenge? Identify harmful pollutants in a science worksheet that doubles as a coloring page.

Meet the altostratus cloud, a thin cloud that sometimes makes rain, in this earth sceince worksheet.

Quite possibly the most famous constellation, the Big Dipper is a small part of Ursa Major, the big bear constellation.

Learn all about the cumulonimbus cloud, more commonly known by a much more fearsome name: the thundercloud!

Celebrate the winter season with a fun paper doll activity! Help your child cut out these colorful outfits, and see if she can pick out the winter clothes.

Circle and color all the pieces that Jenny might need for a day of sun and sand.

This temperature wheel guides your child through realizing the outside temperature daily. Use this temperature wheel and see if it's warm, cool, hot, or cold.

Trace the lines to place the clothes within the correct season they belong to then write the name of the season that matches the picture.

Check out these printable weather postcards, which feature iconic images of each season. Print out these weather postcards for your kindergartener.

Explore the science of the sun with this make-your-own sundial activity! Just do a little bit of cutting and coloring, and let the sun do the rest of the work.

Watch out for this charging ram! The stars in the Aries constellation make up a ram -- if you use your imagination.

Here's a chance for your child to practice paraphrasing, and have a quick geology lesson too! He'll re-write this passage using his own words.

Give your child some categorization practice with this sunny day worksheet. She'll pick out and circle the objects that show up when the sun is shining.

Kids completing this preschool science worksheet circle the appropriate clothes for fall weather.

Get your kindergartener started on geography with a fun drawing activity! She'll learn a little about the anatomy of mountains as she draws.

If you like scorpions, you may be a Scorpio! Scorpio, Latin for scorpion, is one of the twelve constellations of the zodiac.

What is a car made of? This worksheet asks you and your child to think about parts of a vehicle and where each listed resource was used.

Learn all you need to know about our purple mountain's majesty with this fun ecosystems sheet!

Meet the stratocumulus cloud, the kind of cloud that tend to gather in groups when a storm is on the way.

Read the definitions of soil, sand and dirt then write where you can find each type below the pictures. Nurture your budding geologist!

Every kid loves a snow day! Get some practice with the seasons with this wintry worksheet. Circle each item you'd see on a winter day.

Meet the stratus cloud, a low-hanging kind of cloud that usually comes out when it rains, in this earth science worksheet.

Trace the dotted lines to place each tree in the correct season then write down the name of the season under each picture.

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.

This is one angry looking constellation! Meet Taurus, one of the twelve constellations of the zodiac.

First graders can read the information about Mercury then label each layer of the planet using what they've learned.