air combat, trench warfare.
Trench warfare
Aristotle developed thinking about the world in a scientific method.
During World War I.
During world world war I
no one
no one is very gud in dieting
the axis powers
Antarctica
the Turks and the Germans
The U.S. economy had not been destroyed by fighting during WW2.
The worst fighting in Europe was during World War 2 1914-1918 and World War 2 1939-1945.
The scientific method was developed as a means of probing how things actually worked. This rational approach to explaining the natural world, replaced magical explanations and religious dogma.