Over the last two decades, global economic growth has been powered in large part by extraordinary growth in Brazil, India and China — the “BIC” countries — as well as other emerging markets. That strong growth is now slowing down, even though the other major economies are also still mostly in the doldrums. We wonder: What percentage share of the global economy will the BICs account for in 2050?
One of the best ways to measure improvements in the global environment is to look at emissions intensity — i.e., the level of greenhouse gas (GHG) emissions in relation to the size of a country’s economy. We wonder: Which of the following countries is closest to the level of the United States?
Africa — especially its northernmost countries — have been the site of much turmoil and change in recent years. In 2011, the Arab Spring ended the reign of some of the continent’s longest-serving rulers. We wonder: Which current African leader has led his country the longest?
Africa has been the subject of many of the world’s worries: Is it overpopulated? Does it have sufficient natural resources? Can it grow enough food? One thing Africa has plenty of is land. We wonder: Which of the following countries or regions would fit most closely within the size of Africa?