Africa

3. Three-hundred-mile-wide belt of grassy plains separating desert from tropical forests
4. Flat grasslands where farmers cultivated cereal crops like millet and sorghum
7. Warrior class whose name translates to "one who is owned" that rose to rule Egypt
8. Fabled truthful figure tested by a king before a supposed hunting trip
10. West African oral historians who preserved ancestral lineages and lore through memory
11. Specialized pack beasts with fat-storing humps that made transatlantic Saharan crossings possible

1. Moroccan capital distinguished by its red clay architecture and sweeping courtyards
2. Prized livestock whose possession served as an essential benchmark of personal wealth
5. Gold-mining people group inhabiting modern-day Ghana that traded heavily with Europeans
6. Shrewd military commander who seized the Egyptian throne after repelling the French and Mongols
9. System of worship centering on spirits residing within natural elements like rocks and trees
12. Kongolese monarch who blended local customs with Roman Catholicism after seeing visions