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.

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

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.

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

Introduce your child to the importance of preserving the world's biodiversity by turning a lesson on endangered species into a fun game for the whole family.

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

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.

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 twist and turn their way to creating a freestanding wire form! When they're done they can position and display their small statue wherever they want.

This slightly messy, but tons-of-fun tactile activity will cement the idea of the land and water as pictured on maps in your young learner's mind.

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.

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

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 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.

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

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

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

Reuse and recycle your CDs by having your kid turn them into colorful, eye-popping suncatchers.

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

Learn about nature by making your own mini moss garden.

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

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.

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.

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

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!

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

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.