Which of the following describes demographic transition?
(1 point)
a period in which a society moves from high birth and
death rates to low birth and death rates
the total number of live births per 1,000 population at a
given time
a graphical representation of the population by age and
sex
a statistical measure of the average number of years a
person is expected to live
a period in which a society moves from high birth and death rates to low birth and death rates
The correct answer is:
a period in which a society moves from high birth and death rates to low birth and death rates.
The correct answer is: (1 point) a period in which a society moves from high birth and death rates to low birth and death rates.
To determine the correct answer, you can read the descriptions of each option and choose the one that best fits the concept of demographic transition.
Option 1 describes demographic transition accurately. It refers to a period of time during which a society experiences a shift from high birth and death rates to low birth and death rates. This transition typically occurs as a result of social and economic changes, such as increased access to education, healthcare, and family planning.
Option 2 refers to the concept of crude birth rate, which is the total number of live births per 1,000 population at a given time. This is not the same as demographic transition, which is a broader term describing a societal change over time.
Option 3 describes a population pyramid, which is a graphical representation of the population by age and sex. While population pyramids can be useful in studying demographic patterns, they do not specifically depict the concept of demographic transition.
Option 4 refers to life expectancy, which is a statistical measure of the average number of years a person is expected to live. Although improving life expectancy can be a result of demographic transition, it does not encompass the full concept of the transition itself.
Therefore, the correct answer is option 1, which accurately describes demographic transition.