Drag the characteristics to the correct African empire

1. Ghana

- Art of metalworking
- Trade network
- Control of gold mines

2. Mali
- Islamic religion
- Wealth from gold and salt trade
- Famous emperor Mansa Musa

3. Songhai
- Largest African empire
- Conquered Timbuktu
- Controlled trans-Saharan trade routes

4. Axum
- Christianity
- Control of trade with the Roman Empire
- Built large stone obelisks

5. Great Zimbabwe
- Stone-walled enclosures
- Control of trade in gold, iron, and ivory
- Decline due to environmental factors