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