Increase in the number of nations that could fight in the war...
The war was the deadliest in history up to that point
Increase in the number of nations that could fight in the war...
Airplane's
Technology during World War II opened up an entirely new door into what the enemy was doing in areas in which they were once hidden. New pesticides, nuclear technology, and jet engines made the fight faster than it had been in the first World War.
one of the new military weapons was the machine gun
The migration of African Americans to the North during and following World War I was mainly a result of the availability of new factory jobs
There were many technological advancement during world war 1. One of them was the tank. However one of the most dangerous inventions was poison gas.
science is how you get new technological breakthroughs technology is the result of science
There is no way of knowing if new technology will solve world problems since we have no way of knowing what new technology is going to be developed, or for that matter, what world problems will exist at the time that technology is developed. It is possible that new technology will be used to solve world problems, and it is also possible that new technology will be used to make world problems worse. We will have to wait and see.
New uses for medicine were discovered.
A need to kill people more effectivly in order to win the war.