As soon as the Incan ruler had conquered any kingdom and set up his government, he
ordered that the farmland used to grow corn be extended. For this purpose, he ordered
irrigation channels to be constructed. The engineers showed great cleverness and skill in
supplying water for the crops, since only scattered sections of the land could grow corn.
For this reason, they endeavored to increase its fertility as much as possible.

What engineering technique was described by this sixteenth-century author?

maybe you need to work on the pipes in the house. i am just saying this because you did not give any details.

la segunda guerra mundial comenzó el 1 de septiembre de 1939 y terminó el 2 de septiembre de 1945. ¡espero que esto ayude!

the conditions that made the byzantine empire vulnerable to attacks by the muslin turks were the sack of constantinople by western crusaders, the conquests of the sultanate of rum, presence of rival kingdoms and finally the set up of fiefdoms at the empire which were owned by the ghazis (turkish warriors).

rescuing someone who is in danger. hope this : )