Question

North Korea and South Korea are separated by __________.

a brick wall
the Choson River
the Seoul Mountains
a demilitarized zone

Answer 1

It is separated by a demilitarized zone

Answer 2

By A demilitrarized zone

Step-by-step explanation:

In 1950, after years of mutual hostilities, North Korea invaded South Korea in attempt to unify the peninsula under its communist rule. The subsequent Korean War, which lasted from 1950 to 1953, ended with a stalemate and has left the two Koreas separated by the Korean Demilitarized Zone (DMZ) up to the present day.