Miss Earth is an annual international environmental-themed beauty pageant promoting environmental awareness. Along with its rivals Miss Universe and Miss World, Miss Earth is one of the three largest beauty pageants in the world in terms of the number of national-level competitions to participate in the world finals. The reigning titleholders dedicate their year to promote specific projects and often address issues concerning the environment and other global issues through school tours, tree planting activities, street campaigns, coastal clean ups, speaking engagements, shopping mall tours, media guesting, environmental fair, storytelling programs, eco-fashion shows, and other environmental activities.