In this activity, children will let their imagination run wild as they design and build a new planet in the solar system.

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 seed bomb and let your junior guerilla gardener spread flowers far and wide.

Create a bee garden to help shelter bees in your area.

Learners hypothesize about and experiment with soil erosion in this hands-on activity.

Learn about lateral earthquake motion and its effect on high rise buildings in this simple 4th grade earth science experiment.

Your kid will delight in creating an extraterrestrial vehicle from goods found around the house. There's no telling where her imagination will go!

To help your child learn how to use a thermometer, try this temperature collecting activity at home.