Open farmland!
Open farmland!
New Industries.
Lack of improvements caused factories to decay.
climate
Deteriorating infrastructure
The industrial revolution by displacing framers. They moved them to the city to find work.
Not the only reason but yes
Problems in the cities
Hemophilia is caused by a deficiency of clotting factor VIII (hemophilia A) or clotting factor IX (hemophilia B).
Decreased Birthrate
Natality Mortality Immigration emigration If I'm not mistaken.
the push factor is for scandinavians.