The birth rate tells us how many babies are born each year and it is written as a fraction out of 100.
Respuesta
True
False
Pregunta 3
Pregunta
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
Respuesta
sex pyramids
age
age groups
males and females in each
birth rates, death rates
Pregunta 4
Pregunta
What causes an ageing population?
Respuesta
more babies born and more people living longer
fewer babies born and people living longer
Pregunta 5
Pregunta
People are living longer because of improved medical services and higher living standards/ cleaner water and supplies
Respuesta
True
False
Pregunta 6
Pregunta
women are having more babies due to social pressures increased job opportunites and improved planning family services
Respuesta
True
False
Pregunta 7
Pregunta
what is the dependency ratio?
Respuesta
the relationship between the group of dependent people
the group of people who live in council support
Pregunta 8
Pregunta
What is the dependency ratio
Respuesta
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
Pregunta 9
Pregunta
migration can be daily, seasonal or permanent. it is a movement of people from a source area to a receiving area.