Geography (from Greek γεωγραφία, geographia, lit. "earth description") is a field of science devoted to the study of the lands, the features, the inhabitants, and the phenomena of Earth. A literal translation would be "to describe or picture or write about the earth". The first person to use the word "geography" was Eratosthenes (276-194 BC).
The Eisenhower interstate system requires that one-mile in every five must be straight. These straight sections are usable as airstrips in times of war or other emergencies. Chances that a road is unpaved in the U.S.A. : 1%, in Canada : 75%. The deepest hole ever made in the world is in Texas.