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

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

In this activity, your kid has your permission to get his socks nice and filthy. In fact, it's a necessity, because those socks are going to make a garden.

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

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

In this inspiring activity, children create and perform their very own Reader’s Theater about helping the planet!

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

This activity is a great way to engage learners in Earth Day celebrations while cultivating skills around nonfiction comprehension and research writing.

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

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

Does putting soapy water on plants help or hinder plant growth? Kids learn about greywater and how it affects plant growth in this cool science fair project.

Your child can use leaves and grass to create his own outdoor art in celebration of Earth Day...all he needs are is the great outdoors and some creativity!

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.

Make edible amber fossils with your second grader to explore the fascinating world of science!

Learn about nature by making your own mini moss garden.

Help your child make a recycling poster for your household and teach them how to take care of the environment!

Create a mini plant habitat with your kid to help teach him what it takes to make an ecosystem work.

Children will learn why and how to compost as they help with the process of filling their compost, turning it, and observing the changes that occur.

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

Celebrate Earth Day, or any day, by recycling an old CD and make a colorful, decorative fish!

Get kids to celebrate Earth Day by designing their very own junk truck.

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

This Earth Day, create an adorable litter bug while learning about the importance of recycling.

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

Re-purpose a tin can into a pretty compost bucket for your family's kitchen counter and learn about the science and fun of recycling and renewing objects.

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

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

What better way to raise awareness about the environment than with an eco-friendly Earth-themed party? Get your party started with this step-by-step guide.

Looking for a fun way to display photos? Give recycled objects a second life by turning them into a creative photo holder.

Is your little scientist up for a rocky challenge? Let them make their own geode rocks using eggs and epsom salts!