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.

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.

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

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!

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

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.

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.

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

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.

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.

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, 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!

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

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.