Map 1

1. Click in turn on the areas
   1. within the Empire in 14 A.D. (9 areas)
   2. added to the Empire by 284. (8 areas)
   3. temporarily held by the Empire from 114 - 117. (1 area)
2. Display the major Christian regions around the year 312.

Map 2

1. During the fourth century the Roman Empire was divided into Western and Eastern halves. Considering that many of the invaders came from the north and northeast, what geographical factors help explain the vulnerability of the West compared to that of the East?