Introduce your fourth grader to the concepts of solstices by observing the length of her shadow on the shortest day of the year, compared to other solstices.

Make a bear cave for your child to play and explore, learning about bears and winter hibernation.

This snowman's not abominable, he's adorable! Your child can bring her very own snowman to life while practicing how to create texture.

Use simple items to create a kindergarten "grow box" that lets a kid see just how salad plants send down their roots and grow underground.

Here's a fourth grade science craft with lots of benefits: it's good for birds, good for your child's learning, and good for the planet, too.