The birth rate tells us how many babies are born each year and it is written as a fraction out of 100.
Responda
True
False
Questão 3
Questão
Population pyramids are also know as [blank_start]sex pyramids[blank_end]. they show [blank_start]age[blank_end] and these diagrams divide people into [blank_start]age groups[blank_end] and gives the percentage of [blank_start]males and females in each[blank_end]. The shape of the pyramid also tells you about [blank_start]birth rates, death rates[blank_end] and other pieces of information
Responda
sex pyramids
age
age groups
males and females in each
birth rates, death rates
Questão 4
Questão
What causes an ageing population?
Responda
more babies born and more people living longer
fewer babies born and people living longer
Questão 5
Questão
People are living longer because of improved medical services and higher living standards/ cleaner water and supplies
Responda
True
False
Questão 6
Questão
women are having more babies due to social pressures increased job opportunites and improved planning family services
Responda
True
False
Questão 7
Questão
what is the dependency ratio?
Responda
the relationship between the group of dependent people
the group of people who live in council support
Questão 8
Questão
What is the dependency ratio
Responda
number of 16-65 over the number of under 16s plus the number of over 65s
number of under 16s plus the number of over 65s over the number of 16s-65s times 100
Questão 9
Questão
migration can be daily, seasonal or permanent. it is a movement of people from a source area to a receiving area.
Responda
True
False
Questão 10
Questão
what is an emigrant
Responda
person who moves out of their country
person who is forced to leave their country
the rate of people moving in and out of a country
people that move out of a country
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