What explorer won the exchange?

Which development most influenced the spread of globalization in the 20th century? What patron was the Purisima Mission named after? Did Kazakhastan once belong to another country? What all countries fought in World War 1? What European explorer is credited with discovering the Americas in 1492? Who are Santas helpers? What was the conclusion of World War 2? What was Austria Hungarys punishment at the end of ww1? What battle insured England's supremacy at sea? Who was the frontier government? How many people died in World War 2 per nation? What was the significance of world war 2 during its time period? What was one major objective of the Marshall Plan following World War ? Who met at the potsdam conference and what conflicts emerged? How many innocent people died in ww2 from bombing? Why did many new nations emerge after World War 2? What law said there could be no slavery north of the 36 30' line of north latitude? Is Czar a proper noun? Which policy lead world leaders of the early 1900s to carve up China? Who was the last woman beheaded in France?

What explorer won the exchange?