For a named major city in a developing or emerging country, explain two reasons why official census or population data for its informal settlements (such as slums, favelas, or squatter settlements) is often highly inaccurate.
In your answer, you must state the name of your chosen city.
36 exam-style questions on Edexcel A GCSE Geography Case study of a major city in a developing or emerging country. Each one has a worked solution and a mark scheme showing where the marks go.