Explain ONE similarity between the trade in the Indian Ocean networks before the arrival of the Portuguese and the trade after their arrival c. 1450-1750.

christopher columbus (1492–1504)

health and medicine because people are dying from not being healthy or not strong enough medicine

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.

what are two things that greatly the american economy after the war? the huge buildup of u.s. military the beginning of the korean conflict the creation of the gi bill the marshall plan for nations