Determination of the south. They learned that the war wasn't going to be piece of cake and that it wasn't going to end within 3 months
Answer: An effect of World War 1 is the downfall of the German Empire, Austrian, and Russian empire.
Explanation: 3 Monarachies were replaced by 3 Republics due to the first world war.
One of the lasting impacts is the laws and fundamentals that "sprouted" from it.
I hope this helps! :)
