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Natural population growth refers to the change in population size resulting from the difference between births and deaths in a given area over a specific period of time. It is influenced by several factors, including fertility rates, mortality rates, and migration. Birth Rate: The birth rate is the number of live births per 1,000 individuals in a population during a specific period. Higher birth rates contribute to natural population growth by adding more individuals to the population. Factors that influence birth rates include social and cultural norms, access to healthcare and family planning services, education levels, and economic conditions. Death Rate: The death rate is the number of deaths per 1,000 individuals in a population during a specific period. Lower death rates contribute to natural population growth by reducing the number of individuals leaving the population due to mortality. Improvements in healthcare, sanitation, nutrition, and living conditions generally lead ...