Science
Where do bumblebees usually build their nests?
Underground
The first vending machines in England dispensed what?
Postcards
What creature do the Galapagos Islands take their name from?
Tortoise
What is glass mainly made up of?
Sand
Where did Martin Luther King, Jr. give his famous "I have a dream" speech?
The Lincoln Memorial (He had previously spoken to 30,000 people in 1957. This time, 250,000 people were present.)
What is the only highway in the U.S. with metric road signs?
Interstate 19, Arizona -- It is a 102 km (63-mile) stretch of highway in from Tucson, to Nogales near the Mexican border.
What planet has the shortest day of 10hrs?
Jupiter
What year was the Gettysburg Address delivered?
1863
Moosehead Lake is the largest lake in which US state?
Maine
What are a group of clams called?
A bed
What was the Leaning Tower of Pisa originally used as?
A bell tower
What US state is the source of the Arkansas, Platte, and Rio Grande rivers?
Colorado
The Amazon river dolphins are what color?
Pink
In what decade was the voting age in the US lowered to 18?
1970s
Where is Pennsylvania Station?
New York City