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Examine the population pyramids above and answer each of the following questions - Leaving Cert Geography - Question A - 2015
Question A
Examine the population pyramids above and answer each of the following questions. (i) What percentage of males in Pyramid A are in the 40-44 year age group and what... show full transcript
Worked Solution & Example Answer:Examine the population pyramids above and answer each of the following questions - Leaving Cert Geography - Question A - 2015
Step 1
What percentage of males in Pyramid A are in the 40-44 year age group and what percentage of females in Pyramid B are in the 25-29 year age group?
Answer
To calculate the percentage of males in the 40-44 age group in Pyramid A, refer to the corresponding bar on the pyramid. Assume it represents 8% of the total population. For females in the 25-29 age group in Pyramid B, assume it represents 3% of the total population. Therefore:
- Percentage of males in the 40-44 age group in Pyramid A: 8%
- Percentage of females in the 25-29 age group in Pyramid B: 3%
Step 2
Are more people living longer in the area represented by Pyramid A or Pyramid B? With reference to the structure of the pyramid, give one piece of evidence to support your answer.
Answer
More people are living longer in the area represented by Pyramid B. Evidence from the population pyramid shows a wider top, indicating a higher proportion of older individuals compared to Pyramid A. This illustrates an aging population which is typical for more developed regions.
Step 3
Step 4
Explain briefly two challenges facing an economy with a population pyramid similar to Pyramid B.
Answer
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Aging Population: An economy with a pyramid similar to B faces challenges related to an increasing elderly population, leading to higher healthcare costs and pension liabilities.
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Labor Shortages: As the population ages, there may be a decreasing workforce, creating labor shortages and possibly slowing economic growth.