What caused dark ages to happen? could it happen again in this modern world? explain.

The dark ages were caused by the fall of the western Roman empire due to pressure from mass migration of Germanic tribes and people like the Huns.

It is possible that it could happen again but its unlikely to.

the technology changed agriculture in an impacting manner since many people left the field work by a cellular or other technological appliances

answer; ///approx///5,000 miles;