What does a “fat” top indicate on a population pyramid in terms of growth rate? 2. Industrialization on Pyramids

What happens to Life Expectancy?

What happens to Child Mortality?

Why?

Why do birth rates fall?

What type of migration contributes to birth rate falling?

3. What do these population pyramids show?

Russia

China

USA

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: