AQA GCSE Geography 8035
Climate Change
Coastal Landscapes in the UKUK landscape option
Cold EnvironmentsLiving world option
Ecosystems
EnergyResource option
FoodResource option
Geographical Applications: Fieldwork Enquiry
Geographical Skills
Glacial Landscapes in the UKUK landscape option
Hot DesertsLiving world option
Resource Management
River Landscapes in the UKUK landscape option
Tectonic Hazards
The Changing Economic World
Tropical Rainforests
UK Physical Landscapes
Urban Issues and Challenges
WaterResource option
Weather Hazards
Geographical Skills
Reading population pyramids, choropleth and flow-line maps
- 2 things to know
- All three papers
Overview
Interpreting population pyramids with wide or narrow bases and missing age groups, reading choropleth maps and their weaknesses, what a flow line shows, and reading range, median and spread from dispersion graphs.
What you need to know
Answer each one before you reveal it.
What does a population pyramid with a very wide base and a narrow top show about a country?
Questions from this subtopic
Each one with the model answer underneath.
- 1
What do the two sides of a population pyramid stand for?
Model answer
Males on one side and females on the other, with each bar covering one age group.
- 2
What does a population pyramid with a very wide base and a narrow top show about a country?
Model answer
A high birth rate giving very many children, and a short life expectancy, so few people survive into old age.
- 3
What does a pyramid with a narrow base and bulging middle and upper bars show?
Model answer
A low birth rate and an ageing population, with a large share of people over 65.
- 4
What does an unusually short bar for young adult males on a pyramid suggest?
Model answer
That many young men have left the area to find work elsewhere, or that war or disease has removed them.
- 5
How is a value read from a choropleth map?
Model answer
The shade of the area wanted is matched against the key, which gives the band of values it falls in rather than one exact figure.
- 6
What is the main weakness of a choropleth map?
Model answer
It makes each area look uniform, hiding variation inside it, and its boundaries suggest sudden jumps that do not really exist on the ground.
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