If you mean shortages of civilian goods and food, because normal peacetime patterns of production and trade were disrupted by the war. Factories were retooled to produce munitions of war, workers left the job to go in the service, raw materials were unobtainable or difficult to find. Anything which had to travel by ship was subject to being lost to the German submarines. If you're referring to shortages of war materials at the front, such as the "shell crisis" of 1915, it was because planning had not anticipated the tremendous quantities of shells fired and had not provided for ramping up production, which was fraught with all the same problems as production of civilian goods.
During and after
What was a popular drink during world war 1 & 2? What was a popular drink during world war 1 & 2?
Schools were not closed during World War 1.
Bismarck was the "Iron Chancellor" during World War I.
They cooked for the people at World War 1
sunlight
Childhood was likely difficult in most parts of the world during World War 1. There were food shortages, and many males were absent from the home and serving the war.
In Germany and Austria there were severe food shortages in the final stages of World War 1, and many people died of starvation.
During and after
What was a popular drink during world war 1 & 2? What was a popular drink during world war 1 & 2?
no only during ww2
WW 1
Schools were not closed during World War 1.
some post world war I tensions were: -War Debt -Job shortages -Increase of Imperialism -Fascist dictatorship; Hitler in Germany and Mussolini in Italy -Spanish Civil War (: <3
World War 1
Bismarck was the "Iron Chancellor" during World War I.
Italy