Which stage of demographic transition shows a high birth rate and high death rate?
Stage 1
At what stage of the demographic transition would a population explosion occur?
A consequence of the decline in mortality in Stage Two is an increasingly rapid growth in population growth (a.k.a. “population explosion”) as the gap between deaths and births grows wider and wider. Note that this growth is not due to an increase in fertility (or birth rates) but to a decline in deaths.
What does the first demographic transition tell us?
The first or “classic” demographic transition refers to the historical declines in mortality and fertility, as witnessed from the 18th century onward in several European populations and continuing at present in most developing countries.
What caused the first demographic transition?
First Demographic Transition It typically begins with the decline in a previously high mortality. The causes for this decrease include higher standards of living and better hygiene in the population, as well as medical progress, whereby first the infant and child mortality are reduced.
What are the factors that would affect demographic transition?
These include the progression of population growth rates; fertility and mortality rates; urbanization; pattern of migration and differences in the economic factors responsible for the timing and speed of these drivers of demographic change.
What is Stage 2 of population pyramid?
Stage 2 of the Demographic Transition Model (DTM) is characterized by a rapid decrease in a country’s death rate while the birth rate remains high. As such, the total population of a country in Stage 2 will rise because births outnumber deaths, not because the birth rate is rising.
What are three things that population pyramids can show you?
Typically, there are three trends in population pyramids: expansive, constrictive, and stationary. These illustrate the trajectory of a regional population, which may be growing, shrinking, or staying the same. A population pyramid is a way to visualize two variables: age and sex.
How the population pyramid explains demography of a country?
Population pyramids visualize the demographic structure of a population. The width represents the size of the population of a given age; women on the right and men to the left. The bottom layer represents the number of newborns and above it you find the numbers of older cohorts.
How do they help in understanding about the population of a country?
How do they help in understanding the population of a country? Answer: The graphical representation used to study the composition of a country’s population is called the population pyramid.