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Question 1
1.1 - 1 Give one reason for the growth of megacities in LIC/NEEs. 1.1 - 2 Calculate the mean size of the cities shown in Figure 1. Answer to one decimal place. Sh... show full transcript
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Answer
One key reason for the growth of megacities in Low-Income Countries (LICs) and Newly Emerging Economies (NEEs) is the high rate of rural-urban migration. This migration is often driven by the pursuit of better employment opportunities, access to education, and improved living conditions in urban areas.
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Answer
To calculate the mean size of the cities:
List the sizes of all cities from Figure 1.
Sum all the sizes:
Let’s say the sizes are: 25, 30, 28, 35, 32.
Total = 25 + 30 + 28 + 35 + 32 = 150.
Divide the total by the number of cities:
Mean size = Total size / Number of cities = 150 / 5 = 30.
The mean size of the cities is 30.0.
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Urban growth in LICs and NEEs has significantly impacted social opportunities. For instance, in São Paulo, Brazil, urban growth has led to improved access to education and healthcare, contributing to higher living standards. However, challenges such as inadequate infrastructure and social inequality persist, limiting the extent of these opportunities.
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Urban transport strategies such as improved public transit options, bike-sharing programs, and congestion pricing can significantly reduce traffic congestion. By incentivizing the use of public transport and non-motorized travel, cities can effectively manage traffic flow.
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In analyzing London, it is evident that urban changes such as gentrification have created substantial economic opportunities, particularly in tech and finance sectors. However, this has also led to social challenges, including displacement of low-income residents and growing income inequality, highlighting a complex relationship between urban change and social opportunities.
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