What were the positive effects of exploration in the fifteenth century?

What king ruled over the powerful Eastern Empire and chose to move its capital to Byzantium? How did Mussolini control the press? How did the plains Indians use buffalo dung? What does Cradle of life mean? What is French rule? What part of Egypt did israel capture during the six day war? How many recall walker signatures have been collected? When did New York Yankees owner George Steinbrenner die? On Louisiana waterways what is the closest a vessel may operate to a public boat ramp at greater than bare steerage speed? What are three different types of computer related crime? What was a monument to Rome's imperial power? Was Emperor Hirohito an evildoer? How fast did the lusitania go? How did the Tudors do archery? How did the native Americans get the name jaguar? What does Ross say has happened to other Indian groups? How do you build a C-5 Galaxy model out of wood I want one but theyt don't come in the right scale? When did Harriet Tubman retired? What does the ending of Ghost World mean? Why is John F. Kennedy family referred to as the first family?