What is a possible outcome of achieving zero population growth?

Achieving zero population growth refers to a situation in which a population's birth rate equals its death rate, resulting in a stable population size over time. This outcome can stabilize population dynamics, as the number of individuals within a community remains consistent, allowing for better resource management, social planning, and environmental sustainability. Population stability can lead to predictable needs for resources, housing, and services, which can be beneficial for infrastructure and economic planning.

In contrast, outcomes such as increased resource consumption or accelerated urbanization are generally associated with population growth, where a larger population leads to higher demands on resources and potential strains on urban infrastructure. Higher death rates would typically not be a desirable outcome of zero population growth; instead, a stable death rate combined with a stable birth rate contributes to the zero growth scenario. Hence, stability in population dynamics is the key effect of reaching zero population growth.