According to the traditional Islamic view, the Qur'an (Koran) began with revelations to Muhammad by the angel Gabriel in 610. The history of the Qur'an began when its verses were revealed to the Muhammad. The rise of Islam began around the time Muslims took flight in the Hijra, moving to Medina.
Caravans were used for a. building the pyramids. c. invading other countries. b. overland trade. d. worshipping the sun. Caravans were used for overland trade.
These inns were quadrangular in form and enclosed by massive walls with small windows near the top. The central court, which was surrounded by an arcade and storerooms, was large enough to hold 300 to 400 camels. The name was formed from the word caravan and the Persian word sarÄÄ«, meaning palace or inn.. Caravansary can also be spelled caravanserai, and the word serai is used as a synonym for it.