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10
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Which axis of a population pyramid shows age groups? A) Horizontal B) Vertical
B) Vertical
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10
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Which type of population pyramid often indicates high death rates among older people? A) Expansive B) Contractive C) Stationary
A) Expansive
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25
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How did Chinaโs One Child Policy affect the population pyramid in terms of gender?
It created a gender imbalance with more males than females due to cultural preference for sons and restrictions on family size.
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20
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What is a contractive population pyramid?
A pyramid with a narrow base, showing low birth rates and population decline. Typical of highly developed countries.
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seesaw
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rocket
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fairy
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baam
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25
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How might war or a natural disaster change the shape of a population pyramid?
It can reduce certain age or sex groups, creating gaps or imbalances in the pyramid.
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25
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What can population pyramids tell us about a countryโs future population needs?
Ageing population โ more healthcare/retirement support; Young population โ more schools/jobs needed.
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eraser
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rocket
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rocket
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thief
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5
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True or False: A population pyramid with a very wide top indicates an ageing population.
True
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20
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Compare the shapes of an expansive and a contractive pyramid.
Expansive: wide base, pyramid shape; Contractive: narrow base, top-heavy shape.
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10
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True or False: The horizontal bars of a population pyramid represent age groups.
False (they represent population size; vertical axis is age).
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monster
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shark
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rocket
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thief
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10
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Give an example of a country with a contractive population pyramid.
Germany, Japan, Italy.
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10
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Give an example of a country with an expansive population pyramid.
Nigeria, India, Pakistan, Bangladesh.
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baam
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gift
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rocket
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baam
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10
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What does a population pyramid show?
A graphical representation of a populationโs age and sex structure.
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