Volcanoes Helped Violent Revolts Erupt in Ancient Egypt

The Ptolemaic Kingdom was a prosperous time in Egypt’s ancient history, nearly three centuries from 305 B.C. to 30 B.C. that saw the reign of Queen Cleopatra VII and the construction of the Great Library and the Lighthouse of Alexandria.

http://telegra.ph/Volcanoes-Helped-Violent-Revolts-Erupt-in-Ancient-Egypt-10-19