Edwards used imagery depicting the fate in store for sinners to help lead people to salvation." The kind of imagery that Jonathan Edwards use in his sermons and to what effect is that he used imagery depicting the fate in store for sinners to help lead people to salvation.
History cannot be recorded without writing.
Prehistory refers to the time before recorded history, and of course history cannot be recorded without the use of writing. Hence, prehistory is defined as the time before the advent of writing.
The factor that effects the maximum range is Altitude
