Question 1: Megacity

Answer: A city with a population exceeding 10 million people.

Question 2: Urbanisation

Answer: The increase in the proportion of people living in cities.

Question 3: Sustainable development

Answer: Development that meets present needs without compromising future generations.

Question 4: Urban sprawl

Answer: Unplanned expansion of urban areas into surrounding countryside.

Question 5: Slum

Answer: A densely populated urban informal settlement with inadequate housing and services.

Question 1: What is the minimum population size for an urban area to be classified as a Megacity?

Answer: 10 million

Question 2: Name two Megacities in Asia.

Answer: Tokyo and Mumbai

Question 3: Which of the following is a major challenge faced by Lagos?

Answer: Overpopulation and inadequate infrastructure

Question 4: Describe one advantage of urbanisation in Megacities.

Answer: It creates economic opportunities and promotes cultural diversity.

Question 5: Identify one reason for rapid population growth in Mumbai.

Answer: Rural-to-urban migration due to employment opportunities.

Question 1: Based on the case study of Tokyo, identify two major challenges the city faces due to its size.

Answer: Overcrowding and transportation congestion

Question 2: Explain how Tokyo manages its waste and pollution challenges.

Answer: Tokyo implements strict waste segregation, advanced recycling systems, and pollution control measures to reduce environmental impact.

Question 3: Describe one urban planning strategy Tokyo uses to cope with population density.

Answer: Tokyo develops high-density skyscraper districts and efficient public transport networks to maximize space and mobility.

Question 4: Assess the impact of Tokyo's urban growth on its environment.

Answer: Tokyo's rapid urban growth has led to increased air and water pollution, loss of green spaces, and higher energy consumption, but sustainable initiatives aim to mitigate these effects.

Question 1: Analyse the causes of urban sprawl in Lagos.

Answer: Urban sprawl in Lagos is caused by rapid population growth, rural-to-urban migration, lack of effective urban planning, and the desire for affordable land, leading to unplanned expansion into surrounding areas.

Question 2: Explain why traffic congestion is a common problem in many Megacities.

Answer: Traffic congestion results from high vehicle numbers, inadequate public transport, limited road capacity, and urban growth outpacing infrastructure development.

Question 3: Analyse the environmental impacts of rapid urbanisation in Mumbai.

Answer: Environmental impacts include air and water pollution, deforestation, loss of biodiversity, increased waste, and strain on water and energy resources.

Question 1: To what extent have urban planning initiatives in Tokyo successfully addressed its environmental and infrastructural challenges?

Answer: Tokyo's urban planning initiatives, such as high-density development, efficient public transport, and waste management, have substantially mitigated environmental issues and eased congestion. However, challenges remain due to ongoing population growth and climate change impacts. The city's strategies are largely successful but require continuous adaptation to sustain long-term resilience.

Question 2: Evaluate the effectiveness of strategies used by Lagos to manage its rapid urban growth.

Answer: Lagos employs strategies such as slum upgrading, infrastructure investments, and promoting informal sector regulation. While these efforts have improved living conditions and services in some areas, challenges like insufficient funding, rapid population increase, and unplanned expansion limit overall effectiveness. The city shows progress but needs more comprehensive, sustainable planning for future growth.