<prompt> tafsiri zifuatazo kutoka kwa swahili hadi kiingereza.jiografia ya idadi ya watu mara nyingi ni sawa na demografia lakini jiografia ya idadi ya watu ni zaidi ya mwelekeo tu wa kuzaliwa, kifo, na ndoa.  <response>: population geography is often equated with demography but population geography is more than just patterns of birth, death, and marriage. 