Carrying capacity is the maximum population size the environment can sustain indefinitely; overshoot can lead to resource depletion and a crash. Which statement best reflects this?

Carrying capacity is the maximum population size the environment can sustain indefinitely; overshoot can lead to resource depletion and a crash. Which statement best reflects this?

• A. It defines the maximum sustainable population.
• B. It means resources never run out.
• C. It increases with unlimited technology improvements.
• D. It applies only to animal populations.

Answer: (C)

Carrying capacity is how many individuals an environment can support indefinitely given current resources, conditions, and technology. It’s not a fixed ceiling; it can rise if technology and management improve how resources are used and rebuilt. When population grows beyond this capacity, resources get depleted and a crash can occur—that’s overshoot. The statement that best reflects this dynamic is that carrying capacity increases with unlimited technology improvements, because it accepts that advances can expand how many people a system can sustain over time. The other ideas either treat carrying capacity as unchanging, assume resources never run out, or apply only to animals, which misses the broader, dynamic nature of carrying capacity.