Which factor below is least likely to affect birth and fertility rates today?

• number of people 60 or older

• cost of raising and educating children

• religious beliefs

• educational and employment opportunities for women

• average age at marriage

Which of the following pairs of indicators best reflects the availability of health care in a country?

• Crude death rate and growth rate

• Crude death rate and crude birth rate

• Growth rate and life expectancy

• Infant mortality rate and life expectancy

• Infant mortality rate and crude death rate

Which of the following statements about total fertility rate is correct

• TFR is equal to the crude birth rate minus the crude death rate.

• TFR is the average number of children each woman must have to replace the current population.

• TFR is generally higher in developed countries than in developing countries

• TFR is equal to the growth rate of a country

• TFR is the average number of children each woman will give birth to during her childbearing years.

Even if a country reduces its birth rate and maintains replacement-level fertility, its population will still continue to grow for several decades because of

• lower death rates

• increased income.

• population momentum

• better health care.

• increased life expectancy.

Tags

NGSS.HS-LS2-2

Which of the following countries best exemplifies phase 4 of a demographic transition?

• Argentina

• China

• India

• Mexico

• Japan

Using the rule of 70, a population growing at 10% would double in

• 7 years

• 10 years

• 17 years

• 15 years

• not enough information to tell

Populations whose age structure diagrams are narrower at the bottom than at the top have

• high death rates

• the same proportion of individuals in each age group

• a declining population

• a high growth rate

• all of the above

What does the graph represent?

• Emigration
• Exponential growth
• Immigration
• Logistic Growth

Tags

NGSS.HS-LS2-2

Which limiting factor is independent of the number of individuals in a population?

• competition
• parasitism/disease
• stress
• natural disasters

Tags

NGSS.HS-LS2-6

NGSS.HS-LS4-5

What point on the graph represents the carrying capacity?

• A

• B

• C

• D

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4