This empire was victorious in wars Gallic & Punic
Roman Empire
Bulgaria & Romania
Danube
This country's Ponta do Seixas is South America's easternmost point
There's no defense for not knowing this term for a 5-sided polygon
a pentagon
It can mean "universal" or refer to a particular Christian denomination
Catholic
In 1949 this group won the Chinese Civil War
Communists
Switzerland & Liechtenstein
rhine
Ecuador is the primary source for this light wood used to make model airplanes
balsa
Euclid came up with the first proof that there are an infinite number of these integers with only 2 positive divisors
pime#
Mystifying, or using code
Cryptic
In the 1930s Fascist forces led by this general won the Spanish Civil War
The United States & Mexico (in addition to the Rio Grande/
Rio Bravo)
colorado
The name of this country comes from the Latin for silver
Argentina
It's the base 10 logarithm of 10,000
4
It's distilled from white wine & is named for a city in western France
cognac
The English Civil War was Parliament vs. this king, who surrendered in 1646
Charles I
Zimbabwe & Zambia
zambizi
Most of the precipitation that comes to this 600-mile-long desert is fog that blows in from the Pacific Ocean
atacama
It's the radius of the circle x2 + y2 = 100
10
Having a common center
concentric
Brazil & Argentina (It's named for a third country)
Uruguay
This 1,700-mile-long Venezuelan River is home to piranhas, electric eels & 20-foot crocodile
orinoco
In Cartesian geometry, the y coordinate of a point is called the ordinate--the x coordinate is called this, from Latin for "cut off"
the abscissa
This era of geologic time includes the Tertiary & Quaternary periods
cenozoic