How many types of clouds are there?
 8
 9
!10
 12
How thick on average is the crust of the earth?
 20 miles
!22 miles
 26 miles
 24 miles
In which year was the planet Pluto discovered?
 1912
 1919
!1930
 1933
When was Halley's Comet first spotted?
!240 B.C.
 1705
 1821
 1758
Who invented boxing gloves?
 Grant Mount
!Jack Broughton
 Douglas Bowman
 Kenneth Gilbert
How many time zones are there internationally?
 20
 22
!24
 26
What sport awards the Podoloff Trophy for most valuable player?
 Hockey
 LaCross
 Water Polo
!Basketball
What science deals with the structure of the universe & its origin?
 Astronomy
 Astrology
!Cosmology
 AstroPhysics
What is the span of the Golden Gate Bridge?
 2500 ft.
 3750 ft.
!4200 ft.
 6510 ft.
In what year was the first commercial telegraph line constructed?
 1833
!1844
 1855
 1866