Examlex
Populations lacking any environmental resistance tend to increase by ______________
Birth Rate
The frequency at which births occur in a population per unit time, often measured as the number of births per 1,000 people per year.
Death Rate
The number of deaths per unit of population within a specific time frame, often expressed per 1,000 or 100,000 individuals per year.
Demographic Transition
The transition from high birth and death rates to low birth and death rates, accompanying economic development and improvements in living conditions.
Growth Rate
The rate at which the amount, value, or size of something increases over a particular period of time.
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