Limiting Factors & Carrying Capacity #1

Front

What is a density-independent limiting factor?

Back

A density-independent limiting factor is a factor that affects a population regardless of its density, such as natural disasters like floods or droughts.

Front

What are limiting factors in an ecosystem?

Back

Limiting factors are resources or conditions that limit the growth, abundance, or distribution of a population within an ecosystem, such as food, water, sunlight, and space.

Front

What is carrying capacity?

Back

Carrying capacity is the maximum number of individuals of a particular species that an environment can sustainably support.

Front

How does an increase in available food affect carrying capacity?

Back

An increase in available food can increase the carrying capacity of an ecosystem by providing more resources for the population to thrive.

Front

What is a density-dependent limiting factor?

Back

A density-dependent limiting factor is a factor that becomes more effective as the population density increases, such as competition for resources or predation.

Front

Give an example of a natural disaster that can act as a limiting factor.

Back

Floods, hurricanes, and wildfires are examples of natural disasters that can act as density-independent limiting factors.

Front

What is the relationship between predators and prey in an ecosystem?

Back

Predator-prey relationships are interactions where predators hunt and consume prey, which can limit the population of the prey species.

Front

What is herbivory effect?

Back

Herbivory effect refers to the impact that herbivores have on plant populations, which can limit plant growth and distribution.

Front

What happens to a population when it exceeds its carrying capacity?

Back

When a population exceeds its carrying capacity, resources become scarce, leading to increased competition, starvation, and a decline in population size.

Front

What role does space play as a limiting factor?

Back

Space is a limiting factor because it determines how many individuals can live in a given area, affecting population density and resource availability.