Macroeconmics (Level of development) Crossword Puzzle

QUESTIONS LIST: demography: the study of population, hdi: an index that attempts to measure quality of life by taking into account socio-economic indicators. always a number between 0 & 1, the closer to one the higher the level of development, over population: when there are not enough resources to support the population without a decline in living standards, primary industry: industries that extract raw materials (mining, fishing), population pyramids: chart that shows the age & sex structure of a countries population, secondary industry: industries that manufacture or construct (factories, carpenters, builders), tertiary industry: industries that provide a service (banking, teaching, fire service), under population: when there could be population increase without a reduction in living standards.