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