Final Answer
The two types of population growth are exponential growth and logistic growth.
Step-by-step explanation
Exponential growth describes a scenario where a population increases rapidly without limits. It follows a J-shaped curve, showcasing unlimited resources and an ideal environment for growth. In this model, each generation's increase is a multiple of the previous one. The phrase "increases rapidly" reflects the concept of exponential growth, where the population size escalates dramatically over time.
Conversely, logistic growth portrays a more realistic scenario, considering environmental limitations. It follows an S-shaped curve, indicating a population that starts with exponential growth but eventually levels off due to factors like limited resources, space, or competition for resources. The phrase "eventually levels off" highlights the population reaching a carrying capacity, stabilizing growth. This model represents the interplay between population size and available resources, mirroring real-world population dynamics.