Social Studies timeline By smith201 900 BCE al razi writes medical texts 800 BCE baghad is center of islamic culture 622 BCE muhammid goes to madinah 312 BCE consantine accepts christianity 135 BCE romans free jews out of juruslum 30 BCE jesus began his preaching 33 romans execute jesus 64 romans outlaw christianity 570 muhammid preacher of islam is born 1258 mongols burn baghdad
