First President to attend an opening day game?
William Howard Taft
Plus or minus 20 years, when were the first time zones introduced?
1883. By US and Canadian railways.
The ramparts that surround which city are the only intact fortified city walls on the North American continent?
Quebec City
Which astro-physicist’s belt surrounds the Earth?
Van Allen
Which two continents does the Drake Passage separate?
South America and the Antarctic