These two children sure look alike -- maybe because they're twins!

Print out a set of weather-themed postcards to give your child practice identifying seasons. These weather postcards also allow kids to practice writing skills.

Did you know snowflakes are so unique, there are no two alike? Teach your child about how snow forms with this worksheet.

Help your child learn weather words with this climate-themed word search.

Find out what wind is all about in this intro to earth science worksheet.

Let your little weather observer discover the four seasons! She'll match up each season with its proper picture to show her knowledge of how weather changes.

Find out all about snow in this worksheet -- what it is, where it comes from and what it looks like.

Tree climbers and tree huggers alike, learn the basics of reading tree rings to find out about the life of a tree.

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

Learn about and color in space suits in this three-page science worksheet!

Discover some of the ways that Earth’s natural resources are used in this first-grade worksheet!