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Question 1
Give one reason for the growth of megacities in LIC/NEEs. Calculate the mean size of the cities shown in Figure 1. Answer to one decimal place. Complete Figure 2 u... show full transcript
Step 1
Answer
One significant reason for the growth of megacities in Low-Income Countries (LICs) and Newly Emerging Economies (NEEs) is high rates of rural-urban migration. This migration often occurs as people move from rural areas seeking better employment opportunities, living conditions, and access to services in urban centers.
Step 2
Answer
To calculate the mean size of the cities, begin by adding together all the city sizes provided in Figure 1. Next, divide the total by the number of cities. For example, if the sizes are 25, 30, and 40, the calculation would be:
ext{Mean} = rac{25 + 30 + 40}{3} = rac{95}{3} = 31.7
Thus, the mean size, rounded to one decimal place, is 31.7.
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One reason reducing crime is challenging in LIC/NEE cities is the lack of resources and funding for law enforcement agencies. This often results in inadequate policing, insufficient community programs, and limited social services, which can perpetuate cycles of crime.
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Urban growth has led to significant social opportunities, such as increased access to education and healthcare in various LICs/NEEs. For instance, in cities like Mumbai, urban expansion has resulted in the establishment of new schools and hospitals. However, challenges such as increased inequality and inadequate infrastructure also need to be considered. Overall, while many opportunities have arisen, not all residents equally benefit from urban growth.
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Urban transport strategies can include enhancing public transportation systems, implementing congestion charges for driving in busy areas, and promoting cycling and walking infrastructure. For instance, expanding bus services and creating dedicated bike lanes can help alleviate traffic congestion and encourage residents to opt for more sustainable modes of transport.
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In cities like London, urban changes have indeed fostered economic growth through investments in technology and finance. However, these changes have sometimes led to social challenges, such as gentrification and housing shortages. While economic opportunities have increased, the social fabric of neighborhoods can suffer, indicating a complex relationship between urban change and its impacts.
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