# zero population growth Flashcards

Browse 500 sets of zero population growth flashcards

Population

Birthrate

Deathrate

Immigration

A group of individuals that belong to the same species and liv…

Increases population; The number of births in a population in…

Decreases population; ... The number of deaths in a population in…

Increases population; ... Moving into a population

Population

A group of individuals that belong to the same species and liv…

Birthrate

Increases population; The number of births in a population in…

exponential growth

logistic growth

carrying capacity

predation

Occurs when a population size increases dramatically over a pe…

Growth pattern in which a population's growth rate slows or st…

The maximum population size that can be supported by the avail…

When one species, the predator, kills and eats another, the pr…

exponential growth

Occurs when a population size increases dramatically over a pe…

logistic growth

Growth pattern in which a population's growth rate slows or st…

What are the factors that can affect po…

When can a population grow?

When does the population stay the same?

What causes the population to shrink?

birthrate, death rate, and the rate at which individuals enter…

When it's birthrate is higher than it's death rate.

when the birthrate equals the death rate

If the death rate is greater than the birthrate

What are the factors that can affect po…

birthrate, death rate, and the rate at which individuals enter…

When can a population grow?

When it's birthrate is higher than it's death rate.

Overpopulation

Pandemic

Periodic Movement

Personal Space

The number pc people in an area exceeds the capacity of the en…

An outbreak of a disease that spreads worldwide

Movement that involves temporary, recurrent relocation.

The space a person can reach without traveling.

Overpopulation

The number pc people in an area exceeds the capacity of the en…

Pandemic

An outbreak of a disease that spreads worldwide

Growth rate

Intrinsic growth rate

Exponential growth model

Geometric growth model

number of new individuals that are produced in a given amount…

the maximum potential for growth of a population under ideal c…

assumes that growth is exponential under ideal conditions... Nt=…

compares population sizes at regular time intervals... if lambda…

Growth rate

number of new individuals that are produced in a given amount…

Intrinsic growth rate

the maximum potential for growth of a population under ideal c…

Fertility rate

birth rate

death rate

literacy rate

Average number of children born to each woman

The number of births per 1,000 people per year

number of deaths per year for every 1,000 people

Percentage of a country's people who can read and write

Fertility rate

Average number of children born to each woman

birth rate

The number of births per 1,000 people per year

4 factors that affect population growth

mortality

natality

immigration

birth rate, death rate, immigration, emigration

rate of death in a population

Rate of birth within a population.

Movement of individuals into a population

4 factors that affect population growth

birth rate, death rate, immigration, emigration

mortality

rate of death in a population

Population Size

Population Density

Random

Uniform

the number of individuals in a population

the number of individuals in a given area

scattered, not uniformed

about equal distance apart, forming a pattern (birds flying in…

Population Size

the number of individuals in a population

Population Density

the number of individuals in a given area

exponential growth

logistic growth

carrying capacity

predation

Occurs when a population size increases dramatically over a pe…

Growth pattern in which a population's growth rate slows or st…

The maximum population size that can be supported by the avail…

When one species, the predator, kills and eats another, the pr…

exponential growth

Occurs when a population size increases dramatically over a pe…

logistic growth

Growth pattern in which a population's growth rate slows or st…

exponential growth

logistic growth

carrying capacity

predation

Occurs when a population size increases dramatically over a pe…

Growth pattern in which a population's growth rate slows or st…

The maximum population size that can be supported by the avail…

When one species, the predator, kills and eats another, the pr…

exponential growth

Occurs when a population size increases dramatically over a pe…

logistic growth

Growth pattern in which a population's growth rate slows or st…

Population

Birthrate

Deathrate

Immigration

A group of individuals that belong to the same species and liv…

Increases population; The number of births in a population in…

Decreases population; ... The number of deaths in a population in…

Increases population; ... Moving into a population

Population

A group of individuals that belong to the same species and liv…

Birthrate

Increases population; The number of births in a population in…

Population

Birthrate

Deathrate

Immigration

A group of individuals that belong to the same species and liv…

Increases population; The number of births in a population in…

Decreases population; ... The number of deaths in a population in…

Increases population; ... Moving into a population

Population

A group of individuals that belong to the same species and liv…

Birthrate

Increases population; The number of births in a population in…

Density dependent factors

Malthus

density independent factors

dispersion

factor that limits a population more as population ... size incr…

Economist who is famous for his studies of human population

limiting factors whose influence is not affected by population…

the pattern of spacing among individuals within the boundaries…

Density dependent factors

factor that limits a population more as population ... size incr…

Malthus

Economist who is famous for his studies of human population

density-independent factor

density-dependent factor

population growth

logistic population growth

limiting factor that affects all populations in similar ways,…

factor that limits a population more as population density inc…

the increase in the number of individuals in a population

population growth that levels off as population size approache…

density-independent factor

limiting factor that affects all populations in similar ways,…

density-dependent factor

factor that limits a population more as population density inc…

population

population density

exponential growth

carrying capacity

a collection of individuals of all one species living in a spe…

the number of organisms of a population living in a specified…

there is plenty of food and space and a population grows rapid…

the largest population that an ecosystem can support

population

a collection of individuals of all one species living in a spe…

population density

the number of organisms of a population living in a specified…

Population Size

Population Density

Dispersion

Random Dispersion

the number of individuals in a population

the number of individuals in a given area

the way individuals are arranged in a given space (3 types)

scattered, not uniformed

Population Size

the number of individuals in a population

Population Density

the number of individuals in a given area

exponential growth

logistic growth

carrying capacity

predation

Occurs when a population size increases dramatically over a pe…

Growth pattern in which a population's growth rate slows or st…

The maximum population size that can be supported by the avail…

When one species, the predator, kills and eats another, the pr…

exponential growth

Occurs when a population size increases dramatically over a pe…

logistic growth

Growth pattern in which a population's growth rate slows or st…

Population density

Population Size

Exponential Growth

Logistic Growth

Number of individuals per unit area

the total number of individuals within a defined area at a giv…

Population growth that is unhindered because of the abundance…

Population growth that is controlled by limited resources

Population density

Number of individuals per unit area

Population Size

the total number of individuals within a defined area at a giv…

nominalization

gerund

growth

collocation

when you change a verb or adjective into a noun

A verb form ending in -ing that is used as a noun, Romance lan…

nominalization of grow

a common combination of words, especially nouns and verbs but…

nominalization

when you change a verb or adjective into a noun

gerund

A verb form ending in -ing that is used as a noun, Romance lan…

Population

Population Density

Dispersion

Growth Rate

A group of organisms of the same species that live in a specif…

The number of individuals of the same species that live in a g…

In ecology, the pattern of distribution of organisms in a popu…

An expression of the increase in size of an organism or popula…

Population

A group of organisms of the same species that live in a specif…

Population Density

The number of individuals of the same species that live in a g…

Exponential Growth

Exponential Growth

Exponential Growth

Exponential Growth

-Where N = the population size... -And r = the per capita rate of…

Population increases by a certain factor each time period

-Occurs when the population is unchecked by limiting factors... -…

Typically referred to as a J curve.

Exponential Growth

-Where N = the population size... -And r = the per capita rate of…

Exponential Growth

Population increases by a certain factor each time period

population

population density

exponential growth

carrying capacity

a collection of individuals of all one species living in a spe…

the number of organisms of a population living in a specified…

there is plenty of food and space and a population grows rapid…

the largest population that an ecosystem can support

population

a collection of individuals of all one species living in a spe…

population density

the number of organisms of a population living in a specified…

Population

Birthrate

Deathrate

Immigration

A group of individuals that belong to the same species and liv…

Increases population; The number of births in a population in…

Decreases population; ... The number of deaths in a population in…

Increases population; ... Moving into a population

Population

A group of individuals that belong to the same species and liv…

Birthrate

Increases population; The number of births in a population in…

Linear growth

Exponential growth

Lag time

Logistic growth

Expansion that increases by the same amount during each time i…

growth whose rate becomes ever more rapid in proportion to the…

the time it takes a population to respond to a change in the e…

Growth pattern in which a population's growth rate slows or st…

Linear growth

Expansion that increases by the same amount during each time i…

Exponential growth

growth whose rate becomes ever more rapid in proportion to the…

Population

Birthrate

Deathrate

Immigration

A group of individuals that belong to the same species and liv…

Increases population; The number of births in a population in…

Decreases population; ... The number of deaths in a population in…

Increases population; ... Moving into a population

Population

A group of individuals that belong to the same species and liv…

Birthrate

Increases population; The number of births in a population in…