One possible Green and Yellow Earth Day action is to plant a tree or a native plant in your yard or community garden. Trees and plants help remove carbon dioxide from the air, provide oxygen, and support local ecosystems. Choose a species appropriate for your area, and care for it properly by watering, fertilizing, and pruning as needed. Consider volunteering with a local green organization to help with conservation, restoration, or education efforts. Share your ideas and passion for sustainability with friends and family, and encourage