The number of American colonies at the time of the Revolution plus the number of states today
ox (4 letters)
It's a singing twosome
FDR was elected president this many times
Danish capital; also snuff
The number of countries that begin with Q times the number of countries that begin with X
moose (5 letters)
A mineral deposite from which metal can be extracted
According to the Constitution, it's the minimum age you have to be to become president
This capital city's name is derived from a dam in the river Amstel
The number of Great Lakes times the number of countries that border the United States
cactus(5 letters)
Hold your horses & give me this synonym for sadness
A 1929 fire damaged the west wing, including this important alliterative room
This capital is the largest English Speaking city south of the United States
The number of continents minus the number of mountains above 29,000 feet
stimulus (7 letters)
In a fairy tale, a princess can feel it through 20 mattresses
Air Force One is the President's jet; Marine One is this transport that often departs the South Lawn
This middle eastern capital is the oldest continuously inhabited cities in the world
The number of U.S. states on the Pacific Ocean squared
forum (4 letters)
The last class of the day seems to last this long, the longest division of geologic time
It's the number & street address for the White House
This North American capital city is home to the Rideau Canal which in the winter becomes the worlds longest skating rink almost 5 miles long