Answer:
elected John F Kennedy's running mate
Explanation:
<span>1. discovered the New World - Columbus
2. first rounded Africa's tip - Dias
3. the emperor of China - Kublai Khan
4. conquered Jerusalem and Constantinople - Turks
5. country that financed Columbus - Spain
6. wealthy city of Portugal - Lisbon
7. searched for the Fountain of Youth - Ponce de Leon
8. discovered the Mississippi River - De Soto
9. lived in China twenty years - Marco Polo
10. started Portuguese sailing school - Prince Henry</span>
In general, no, Mesopotamia did not fall because of attack from other empires, since it was primarily due to the Tigris and Euphrates Rivers drying up that led to a lack of produce, and therefore a fall in the empire itself.
They had to build d reservoirs and irrigation ditches to control river flooding