How did the columbian exchange effect the old and new worlds?

Who is the bilionaure in the world? What are two west Indian poets? What reinforced isolationist sentiments against us involvement in ww 2? Why does the author include this description of the penny in beginning of the chapter to emphasize for the reader the difference between modern currency and the British currency of that time period? What changed Woodrow Wilson's opinion about entering ww1? Where will the were egg dropped in AQW? Why did the partitioning of India cause violence? What were some Victorian legends? What was the hygiene like in the 16Th Century in England? Why was World War 2 even more costly then World War I? Why was there so much conflict in the 20th century? What did Mexican immigrants and African Americans have in common after world war 1? Who memorized the design of Richard Arkwright's mill and brought it to America in 1789? Who is the maharana pratap's father? Where the Osage warriors feared by Indians and whites? When were shillings used? A mestizo is a person of mixed European and? What did the british use against boers in the secind boer war? Why did britain want to take over india? What was the German currency before 1999?

How did the columbian exchange effect the old and new worlds?