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.

What is a weathervane? Find out the basics of this helpful weather prediction tool using this coloring page!

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

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

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

First graders can learn all about the sun by reading the facts then using what they've learned to label each layer of the sun.

This thermometer worksheet gives your child practice reading and using a thermometer. Try this thermometer and temperature worksheet with your child.

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

First graders can learn about the planet Venus and label its layers in this simple and engaging exercise!

Help your budding botanist get to know some of the most unique plants on Earth!

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!