Simple answer: During World War I both sides the Triple Entente (France, England, Russia) and the Central Powers (Italy, Bulgaria, Ottoman Empire, Austria-Hungary, German) try to keep this war away from the cities.. This was one of the last war that countries' leaders actually tried to keep away civilians... It was not a total war that we find in World War II.
farms definitely
At that time they were encouraged to move into the cities, but in particular they had to move to a region called 'General Government'.
evacuees
Children from British cities were sent to the countryside during World War II to keep them safe from anticipated bombing.
Almost every country involved in the war introduced compulsory military service, as such every city was affected. Some cities produced more war materials and would have more people exempt from the draft.
suburbs
Ruralization
There was a mass move to the suburbs.
too many people in eastern cities
because they were
cities
farms definitely
too many people in eastern cities. -your favorite, absolutely garbage education program, called apex
At that time they were encouraged to move into the cities, but in particular they had to move to a region called 'General Government'.
evacuees
For good-paying jobs, including factories & shipyards that made aircraft and ships for the war effort.
Children from British cities were sent to the countryside during World War II to keep them safe from anticipated bombing.