Answer: a. What happens to Life Expectancy?
b. What happens to Child Mortality?
Child Mortality refers to the
The sex ratio is the ratio of males to
females in a population.
terms of individuals of different ages;
a population in
represented as a bar graph with
younger ages at the bottom and
males and females on either side.
The fat part is at the
top instead of the bottom so the
elderly population is greater than the
young population . As we go down , it
starts to shrink.
a high population of older age
groups which signifies a high
dependent population.
unusually high fertility or
mortality or changes in the population
due to immigration or emigration
Life expectancy at birth reflects the
mortality level based on a population.
Between genders or races.
percentage of children who die under
the age of five.
c. Why?
d. Why do birth rates fall?
many.
e. What type of migration contributes to
birth rate falling? Economic
3. What do these population pyramids show?
a. Russia
b. China
c. USA
NOT IN VIDEO
4. How are population pyramid stages connected to the DMT?
The leading causes of death is the
biggest contributor premature births, it’s
the biggest leading factor causing death
where more than 20% of children dying.
Other influencers are acute respiratory
infections, intrapartum-related
complications, congenital anomalies and
diarrhea.
In each country, the social structure,
religious beliefs, economic prosperity and
urbanization within each country likely
affect birth rates and abortion rates,
because women might be interested in
education and work more, they lead to a
decision of not having children or not as
Russia's population was
affected by world war 2 as there is
fewer elderly men compared to
women, there was a increase in
population.
had establishment under the
one-child policy significantly
preventing a population boom. but lead to selective gender preferring
male over female children.
The U.S shows a Baby boom
because of world war 2
Explanation: Child Mortality refers to the
The sex ratio is the ratio of males to
females in a population.
terms of individuals of different ages;
a population in
represented as a bar graph with
younger ages at the bottom and
males and females on either side.
The fat part is at the
top instead of the bottom so the
elderly population is greater than the
young population . As we go down , it
starts to shrink.
