Soils form the foundation of sustainable development. They grow our food, fiber and fuel, are a habitat for organisms, buffer and purify water and safeguard archaeological legacies. It is therefore of vital importance to understand how soil properties vary across tropical ecosystems and landscapes, and how these properties affect biodiversity and livelihoods. So if you want to understand tropical soils and want to learn how to keep those soils healthy, this course is for you! You'll need basic knowledge of life sciences.In this course, we will go on virtual excursions to explore the major soils of five biomes: forests, mountains, grasslands, deserts, and wetlands. With the support of JRC and FAO, instructors from KU Leuven and ISRIC will explain which soils develop under certain conditions, what their most important traits are and how those insights can make land use more sustainable. Our partners from different research projects all over the tropics moreover will introduce you to their work and show you real-life examples of how they apply soil knowledge through engaging videos and case studies.