Want this question answered?
Passive isolationism to global pro-activism
The submarine.
Because the whole world was basically in the war
what is going on in world war II in Europe?
Baby Boomers born 1946-1964
2.6% of the Global Population were killed during World War 2.
3.7 %The population of people who were alive in 1939 before the Second World War was 1,961,913,000 (2 billion) and the population who died during the War could be as high as 72,707,700 which is about 3.7% of the world's population. That's25,160,000 military deaths41,793,300 civilian deaths5,754,400 Jewish Holocaust deaths___________72,707,700
WW II became a global war because it was started by nations that had global ambitions; if you try to take over the whole world, you will have a global war.
Passive isolationism to global pro-activism
The finale of World War I had a profound impact on the post-war world to come. Not felt immediately, yet decisive by the 1930s, the sudden and surprising German military collapse in 1918 was one important factor in the post-war world. As the years passed after World War I, more and more Germans became resentful and suspicious over this collapse, with many blaming it on a conspiracy. Hitler took advantage of this general sentiment to direct the post-war world towards yet another global conflict.
Post war is after World War II; 1945. Post cold war is after the cold war; 1990 (even though the papers were signed in 1991).
how might global human populations increases lead to war and conflict
None
During the Holocaust 6.85 Million Jews were killed during World War 2. Global Population of Jews by 1933 was Around 16 Million. So 6.85 Million/16 Million = 42.8%. It has been agreed that between 40% and 45% of the Global Jewish Population were killed during World War 2. So 4.2 in every 10 Jews were killed during World War 2 and the Holocaust.
ugly
It was the first war of global scope.
The submarine.