In order to ensure that they had the water they needed for their farms, the Inca built large canal systems to irrigate, or bring water to, their fields. The canals also brought water to the cities. Many streets had supplies of fresh water running through a canal.
As of China, they use the system called "mandate of heaven" to select their emperor. The Mandate of Heaven is like god. The gods select who should be their next emperor
A single-issue party, Good Luck!
A - he introduced a new kind of tobacco
