Crossword Puzzle 1

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Across
  1. 2. Life expectancy at birth is a part of --- statistics.
  2. 3. --- is the study of size, composition and distribution of population.
  3. 7. The population pyramid of a developed country is known as --- type pyramid.
Down
  1. 1. The lowermost part of the pyramid represent ---.
  2. 4. Vital and --- statistics are two types of indicators that can depict demography.
  3. 5. Demographic bonus means there is a --- in dependency ratio.
  4. 6. The group upon which yound and elderly dependent groups are dependent is -------.