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

What better way to care for the earth than to create a Call to Action plan for the entire family?

Science fair project which determines whether plants are able to get enough nutrients from different types of garbage.

In celebration of Earth Day, help your fifth grader write a poem from the Earth to its inhabitants.

Celebrate Earth Day by making a poster that encourages people not to litter.

In this activity, learners will discover how to make a basic water filtration system using common materials found around the house or outside.