Northern Côte d'Ivoire is part of the West Sudanian savanna, a savanna-and-scrubland zone of lateritic or sandy soils, with vegetation decreasing from south to north.
Northern Côte d'Ivoire is part of the West Sudanian savanna-and-scrubland zone of lateritic or sandy soils. This is with vegetation. This vegetation is decreasing from south to north. The West Sudanian savanna is a savanna.