To be honest I think answer is two
Answer:
The 1930s Dust Bowl is one of the worst man-made environmental disasters in America’s history, it was the worst because, it had severe droughting and wind causing erosion thorughout and the air was polluted from all the dust.
Explanation:
Answer:
There was a great spread of Angles, Saxons, and Franks after the Romans left Britain, with minor rulers, while the next major ruler, it is thought, was a duo named Horsa and Hengist. There was also a Saxon king, the first who is now traced to all royalty in Britain and known as Cerdic
Explanation:
I believe Pachacuti and his immediate successors: Topa Inca and Huayn Capac Inca !