Complete the text with the most suitable word:
Population is studied in a number of scientific fields, such as d................................. ,
sociology, economics, and human geography.
Demography studies the characteristics of a p............................... within the area it
inhabits.
Population d.................................. is analysed according to population
d............................... which links the total number of i................................................. in a
territory, or absolute p.............................................................. , to the area it occupies in
s............................. kilometres.
A population d..................................... map, shows how this distribution is very uneven,
as there are contrasting a..................................... of dense population ands....................
population.
The unequal d...................................... of the Earth´s population is caused by
p.............................................. and human f..................................... . People prefer to
s............................. in areas with flat t.................................. and a temperate
c............................ , near to the sea, with f............................. water, fertile s.......................
and m................................... and e................................................. resources.
---------------------------------------------