Runner; Semaphore; Telephone; Telegraph; Carrier pigeon; Some forms of radio, Morse for example.
Why were traditional methods of fighting no longer possible during World War I
they used basic cooking skills in world war one
The USA . To prevent a comunication shutdown in the case of a nuclear war.
horses and tanks
world war 1
trench and expanding military
The main recruitment method was propaganda posters
because of new advanced technology attack using traditional methods was impossible.
I would say since they were from different time periods there were different strategies used.
No. The Great War (WWI) was all out war using every available weapon.
You could get the World at War zombie maps if you pre-ordered a special edition. The multiplayer maps are not available.
The civil war I think because in WW2 they had less bloody methods of killing people, e.g. gassing them.