Relier Pairs Population Version en ligne Match the two parts of the sentences about population par Kate Paternoster 1 Population density is... 2 Archipelagos are... 3 Spain is the second largest country in the European Union,... 4 The current population density of Spain is... 5 In Spain,... 6 When people move from rural areas to cities, it is called... 7 Population distribution is... how many people live in one square kilometre. but it is eighteenth in population density. 'interior emigration'. 92 people per square kilometre. where people live within a particular area. groups of islands. most people live in Madrid, on the coast and in the archipelagos.