Examine the population pyramids above and answer each of the following questions - Junior Cycle Geography - Question 3B - 2018
Question 3B
Examine the population pyramids above and answer each of the following questions.
(i) Name one country with a population structure similar to Pyramid A.
(ii) Name ... show full transcript
Worked Solution & Example Answer:Examine the population pyramids above and answer each of the following questions - Junior Cycle Geography - Question 3B - 2018
Step 1
Name one country with a population structure similar to Pyramid A.
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Answer
One country with a population structure similar to Pyramid A is Ireland. This is evident due to its aging population and lower birth rates, which reflect a similar shape in the population pyramid.
Step 2
Name one country with a population structure similar to Pyramid B.
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Answer
One country with a population structure similar to Pyramid B is Mali. The country displays a youthful population with higher birth rates characteristic of a developing nation.
Step 3
What percentage of the total population in Pyramid A are in the 50 to 54 year age group?
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Answer
In Pyramid A, 6% of the total population is in the 50 to 54 year age group, as indicated by the pyramid structure.
Step 4
Explain one reason why Pyramid B has a wider base than Pyramid A.
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Pyramid B has a wider base than Pyramid A because it represents a younger population with higher birth rates. This is characteristic of developing countries where many children are born.
Step 5
Explain one reason why Pyramid A is wider at the top than Pyramid B.
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Answer
Pyramid A is wider at the top than Pyramid B due to its higher life expectancy. This reflects an aging population with a smaller percentage of younger individuals, indicating a developed country where fewer children are born.
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