When the carrying capacity of a population is suddenly decreased, then the population also declines.
Carrying capacity is defined as the maximum number of individuals of a population, an environment can sustain with respect to the resources available. A population can be defined as a group of similar individuals that live in the similar habitat, utilize the same resources and are capable of interbreeding.
The sudden decrease in the carrying capacity of a population occurs when the resources are being utilized at a rate faster than they can be replenished again. This will, therefore, lead to reduction of the population.
To know more about carrying capacity, here
brainly.com/question/2375972
#SPJ4