The work of Terra Brasilis is based on five main action lines: Biodiversity Conservation, Protected Areas, Sustainable Use of Natural Resources, Environmental Education and Planning and Public Policies. Its activities also include, in addition to smaller projects, two programs: the Pato Aqui, Água Acolá Program, which includes the areas of biodiversity conservation, environmental education, protected areas and planning and public policies, and the Exhibition Program, which covers the environmental education areas and protected areas.