31. which of these cities in north america lies the farthest south? a. seattle b. toronto c. montreal d. detroit 32. most population explosions are caused by: a. rapidly rising birth rates b. rapidly falling death rates 33. the province of canada with the largest percentage of french speakers is: a. ontario b. quebec c. manitoba d saskatchewan e. nova scotia 34. which of the following languages is not an official language of switzerland? a. german b. french e. italian c. romansch d. swiss 35. the capital city of the usa state of oregon is: a. portland b. salem c. eugene d. corvallis e. medford 36. the driest desert in the world is the a. death valley b. atacama desert of chile c. mojave desert of california d. sonoran desert of mexico 37. which of the following caribbean islands is part of the usa? b. hispaniola a. cuba jamaica c. puerto rico d. 38. what is the capital city of bolivia? a. la paz b. sucre c. both a and b 39. which of these cities of the usa is located farthest west in longitude? a. chicago b. memphis c. indianapolis milwaukee d. 40. which of these canadian cities is located farthest south in latitude? b. winnepeg a. montreal c. vancouver d. toronto