15. What is the overall life expectancy in Sub-Saharan Africa, as of 2013? 16. About two-thirds of the global diamond trade is controlled by this South African conglomerate: 17. Which country gets approximately 97 percent of its drinking water through the process of desalinization? 18. Zionism represents the world political movement for the: 19. ________ is a modification of shifting cultivation where crops are rotated around a village, fallow periods are shorter, and soil may be enriched through household waste. 20. Following World War I, ___________ were areas of the Middle East and North Africa that were administered by a European power with the aim of preparing the population for self-government and future independence. 21. What two active crustal plates create friction on the west coast of North America? 22. Where was the "new economy" born in the U.S.? 23. Which of the following cities is Canada's largest employment hub? 24. What best describes the third wave of internal migration in the U.S.? 25. What is the economic process of withdrawing investments from low profit sectors and reinvesting in new activities? 26. Which of the following U.S states will have a majority-minority population of over 50 percent minorities by 2040? 27. What is the most serious environmental challenge for Canadians and Americans? 28. What did the U.S. Immigration Reform and Control Act (IRCA) legalize? 29. Estimates of Indigenous populations at the time of European contact range between ________ and ________. 30. Most of the agricultural productivity of the United States and Canada is concentrated in which two physiographic regions? 31. Where are immigrants to Canada likely to settle? 32. Where was the world's largest accidental oil spill to date?
33. Shifting cultivation in North America referred to what major indigenous foodstuffs? 34. The largest non-Christian religion in the United States is: 35. What is the largest religious group within the United States? 36. In both Canada and the United States, ________ was far and away the most influential of the four colonial powers. 37. What does Canadian public policy advocate for different ethnic groups? 38. What was the basis of Canada's atypical economy? 39. The largest current source of immigrants to the United States is: 40. Which of the following indigenous tribes inhabited the southeastern U.S.?