Question

I. Define the following terms:

Answer 1

Answer:

I. Define the following terms:-

Population ➝ the world population is the total number of humans currently living.

Population density ➝ is a measurement of population per unit area or volume. It is frequently applied to living organisms, most of the time to humans.

Carrying capacity➝ is the average population density or population size of a species in a habitat.

Exponential growth➝ is a process that increases quantity over time. It occurs when the instantaneous rate of change.

Density-independent limiting factor➝ is any force that affects the size of a population of living things.

Logistic Growth ➝ is a population's per capita growth rate stays the same regardless of population size, making the population grow faster as it gets larger.

Density-dependent limiting factor➝ is a limiting factor of a population wherein large, large dense populations are more affected than small, less crowded ones ex. predation, competition, food supply.

II. Enumarate at least three(3) factors that affect population growth.

• Birth rates

• Death rates

• Immigration

III. Differentiate exponential growth and logistic growth.

Exponential growth is a growth in population wherein the number of individuals increases. Logistic growth entails exponential growth in population along with a growth rate that is in a constant state. As the population comes to its carrying capacity, the growth rate then decreases significantly.

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