How did world war i contribute to europe's economic weaknesses leading up to the great depression?

The scale of the destruction left much of Europe's infrastructure in need of rebuilding (Apex answer)

mount st. helens in washington erupts, causing a massive avalanche and killing 57 people on this day in 1980. ash from the volcanic eruption fell as far away as minnesota. seismic activity at mount st. helens, which is 96 miles south of seattle, began on march 16.

independent innovation during the abbasid caliphate