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Examine the population pyramids above - Leaving Cert Geography - Question A - 2006
Question A
Examine the population pyramids above. Describe two differences between the structure in 2000 and the projected structure for 2050.
Worked Solution & Example Answer:Examine the population pyramids above - Leaving Cert Geography - Question A - 2006
Step 1
Difference 1: Shape of the Population Pyramid
Answer
The population pyramid for Sudan in 2000 has a classic triangular shape, indicating a young population with a high birth rate and a larger proportion of younger age groups. In contrast, the projected population pyramid for 2050 appears more rectangular, suggesting a more balanced distribution of age groups, with a significant growth in the middle-aged population.
Step 2
Difference 2: Aging Population
Answer
In 2000, the majority of the population is concentrated in the younger age cohorts (0-14 years), which signifies a youthful population structure. Conversely, the projection for 2050 indicates a notable increase in the older age groups (65 years and above), reflecting an aging population. This shift is likely due to improvements in healthcare and decreased fertility rates, contributing to longer life expectancy.