Increase "Baby Boom"
America's population at the beginning of world war 1 was considered mobilization. After World War One fifth of the world's population was infected.
Vietnam was a population war. they can say what they want,but the government freaked after the population increased rapidly. therefor America targeted the nearest country that barely scraped our shoulder. it was population decrease.
Since World War II Polish population was increasing, but in 2013 it started to decrease.
go into war. that way the world population would decrease
By Genocide, and by war..
The U.S. banned racial discrimination in defense plants.
Death - especially war & disease.
America didn't fight in world war 1
america entered the war after pearl harbor
While there have been instances of population decline in specific regions due to factors like war, famine, or disease, overall global population growth has been steadily increasing over time. It is unusual for the world's population to experience a sustained decrease.
the world's population is 9.1 Billion if World War 2 hadn't happened the population would be 875.8 Trillion people
World War 2 brought about a lot of migration to and from war town areas. The end of the war brought a baby boom to America from returning soldiers and citizens celebrating the end of the war.