Question

A CAUSE of the First Crusade was the __________. a.conquest of Constantinople by the Ottoman Turks b.invasion of Spain by the Muslim Arabs c.attack by the Muslims on Rome d.conquest of Asia Minor by the Seljuk Turks

Answer 1

A cause of the First Crusade was the invasion of Spain by Muslim Arabs. The first crusade lasted from 1096 to 1099 and was regarding the capture of Jerusalem. 

Answer 2

A Cause of the First Crusade was the.......

B. Invasion of Spain by the Muslim Arabs.