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

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

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

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.

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

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

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.