Underground mines were blown up planes tanks lewis gun and heaps more search on Google.com: ww1 new inventions
the WW II weapons were important because if there were no weapons there would be less extreme fighting. Also less people would get wounded.
the axis powers
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.
Why were traditional methods of fighting no longer possible during World War I
All countries fighting in World War 2 used weapons.
Lend Lease
There are countless techniques in combat throughout the planet, many of which are unknown and unpracticed in society and more are being invented. There will never be a TRUE answer to ALL the fighting techniques of the world.
the WW II weapons were important because if there were no weapons there would be less extreme fighting. Also less people would get wounded.
World War I was the first war to incorporate modern technology into fighting techniques.
Scary,fierce, they didn't have many weapons. Thousands of men killed.
Supplying Allies with weapons Fighting in Africa
Factories run by the women as the men were on the front line fighting :)
Germany strategy during the first and second world war was strategic bombing, use of chemical weapons and the massacre of civilians capable of fighting against them.
no one
Nuclear weapons
During the First World War