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

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

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

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.

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

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

Here's a pressed leaf card project that puts science and writing together for your second grader.

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

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

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

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.

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!

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

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.

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

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!

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

Does your child always demand to know why the sky is blue, how the sun moves across the sky, or where wind comes from?

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

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

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.

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

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.

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

Learn about nature by making your own mini moss garden.

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.

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

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

Make your own recycling game that helps teach your child what can and should be recycled.