Book excerpt: The purpose of the United Nations challenge badges is to raise awareness, educate and, most of all, motivate young people to change their behavior and be active agents of change in their local communities. Challenge badges are appropriate for use with school classes and youth groups, and are endorsed by WAGGGS and WOSM. They include a wide range of activities and ideas that can easily be adapted by teachers or leaders. Additional badges are available or are being developed on a number of other topics, including: Agriculture, Biodiversity, Climate Change, Energy, Forests, Governance, Nutrition, the Ocean, Soils and Water. The Ending Hunger Challenge Badge is designed to help educate children and young people about the effects of hunger in the world and how we can put an end to it. This material is appropriate for use in school classes, Guide or Scout groups or youth meetings generally. It includes a wide range of activities and ideas to stimulate learning about hunger and nutrition issues, while motivating children and young people to get involved in the fight against world hunger.