Human Pop Growth Over Time /Measuring Birth Rates Quiz

What is the demographic equation?

• The difference between the number of males and females in a country

• The natural increase and migration of a country over a period of time

• The total number of births in a country

• The total number of deaths in a country

According to the Basic Demographic Equation, which of the following is NOT a factor that affects the population at the end of a period?

• Total births

• Total in-migrants

• Total out-migrants

• Average income

Fill in the blank: The population at the end of a period is equal to the population at the beginning of the period plus total births, plus total in-migrants, minus total deaths, and minus total _________.

• out-migrants

• residents

• citizens

• immigrants

Which of the following best describes 'natural change' in the demographic accounting equation?

• A) Births minus deaths

• B) In-migration minus out-migration

• C) Total population divided by time

• D) Deaths minus births

According to the demographic accounting equation, what happens to the population if the number of deaths exceeds the number of births, assuming migration is zero?

• The population increases

• The population decreases

• The population stays the same

• The population doubles

Fill in the blank: Net migration is calculated as total in-migration minus total __________.

• out-migration

• immigration

• urbanization

• population growth

The world’s population has grown over time in which of the following ways?

• It has increased rapidly, especially in recent centuries.

• It has remained constant throughout history.

• It has decreased steadily over time.

• It has fluctuated randomly with no clear trend.

According to the passage and graph on Human Population Growth over Time, how many years did it take for Earth's population to grow from 1 billion to 2 billion?

• 126 years

• 50 years

• 200 years

• 75 years

According to the passage and graph on Human Population Growth over Time, in what year did the world population reach 4 billion?

• 1974

• 1960

• 1987

• 1999

According to the passage and graph on Human Population Growth over Time, what was the global population milestone reached in November 2022?

• 8 billion

• 6 billion

• 7 billion

• 9 billion