The formal region is defined by: A. Physical characteristics
B. Mental pictures
C. Persons actually living there
D. A specific function of what goes on there

How are the high islands of the pacific formed? a. by connected coral reefs called atolls b. by lagoons c. by moving glaciers d. by underwater volcanoes

While viewing a topographic map, you notice a region in which the contour lines are very close together. what can you conclude about this region? a. it has a high population. b. it has a steep incline. c. it's near a political boundary. d. it contains a body of water.

Which of the following geographic terms could be applied to the countries of central america? a. isthmus b. canal c. peninsula d. island