Celebrate Earth Day with a decorative tree made out of strictly reused and recycled materials.

Teach children how to upcycle dried-out markers with this homemade paint-making activity!

Help your child keep track of his pledges to be more environmentally friendly with a calendar made entirely out of recycled and reused materials!

It's a rare kid who doesn't like a sandbox. Next time you're out digging, build in some earth science, too.

In this simple and social activity, children use size comparison skills to find objects in nature that are bigger, smaller, longer, and shorter.

Have fun making recycled paper using scraps of used paper in your home with this hands-on project.

Kids can put old magazines and unwanted clothing to good use by creating an Earth Day-themed multimedia collage in this eco-friendly arts and crafts activity.

Instead of painting a picture of a whale, let your preschooler make their own whale toy using a paper bag and some recycled art supplies.