The main unknown factor in any human population growth scenario is:
A)emigration rate.
B)death rate.
C)the Earth's carrying capacity.
D)changes in fertility rate as a result condom use.

Question

Quizplus · Accepted Answer

The Earth's carrying capacity is the main unknown factor in any human population growth scenario because it involves estimating the maximum population size that the environment can sustain indefinitely, taking into account available resources, technology, and consumption patterns. This is difficult to predict accurately due to the complexity of ecological systems and human societies.

The Main Unknown Factor in Any Human Population Growth Scenario