This worksheet asks your kindergartener to circle all the articles of clothing that are best for cold weather.

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.

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

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

See the wind in action! Little scientists can make and decorate their very own windsocks to hang in the breeze, using this template.

Teach your child about prehistoric marine species with this trilobite coloring page!

Can you help Cornelius create a crazy compost concoction? Help your child review his knowledge of compost and recycling with this fun worksheet.

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.

Complete this simple and engaging exercise about the planet Mars by reading the information and labeling Mars' layers using what you've learned.

Here's a quick overview of drought and flooding to spark thoughts or conversation with your kids about water.

Does your little gardener know about compost? Quiz him on the basic elements of this excellent gardening tool.

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

What is a plateau? What's the difference between a butte and a mesa? Look at these three land forms and learn to tell them apart with this worksheet.

Fossils can tell us about life on earth, but they can also teach kids the scientific method.

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

This angelic constellation is Virgo, one of the twelve special symbols of the zodiac.

Trace the dotted lines to place these holiday icons in the correct seasons. When you're done, write the name of the season underneath the picture.

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

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

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

A fun challenge for kids, this Earth Day crossword puzzle is a great way to review facts about the Earth and get a reminder on how to live green.

Back in ancient times, before people knew what the stars were, they told stories about them! With this worksheet, learn about the constellation Cygnus.

Did you know there is a tortoise who is over 100 years old? Learn some interesting animal facts with this cut and paste matching activity!

Your preschooler can get practice identifying seasons (and also writing postcards!) with this seasonal variety.

Before we knew what the stars were, people would often tell stories about the pictures that the stars formed. This one is called Aquila, the eagle!

This set of weather-themed postcards shows your child how to dress seasonally. These postcards help your child identify seasons and improve writing skills.

Practice identifying seasons with these printable weather postcards. Kids will see how different weather patterns affect how they dress with seasonal postcards.