Megacities - Study guides, Revision notes & Summaries

What is urbanisation? - answer-The growth of a country's population living In an urban area What percentage of the world are urbanised? - answer-More than 50% (3.9 billion) of the world live in urban areas Why does urbanisation vary around the world? - answer-It varies between HIC which are more economically developed and LIC which are less economically developed. HIC have been industrialised so people already live in city's. What causes urbanisation? - answer-Rural to urban migration...

bioaccumulation An increase in the concentration of a chemical in specific organs or tissues at a level higher than would normally be expected. Compare biomagnification. biodegradable Capable of being broken down by decomposers. 00:01 01:42 biodegradable pollutant Material that can be broken down into simpler substances (elements and compounds) by bacteria or other decomposers. Paper and most organic wastes such as animal manure are biodegradable but can take decades t...

GCSE Geography AQA: Human Geography Questions and Answers Graded A+ What is urbanisation? The growth of a country's population living In an urban area What percentage of the world are urbanised? More than 50% (3.9 billion) of the world live in urban areas Why does urbanisation vary around the world? It varies between HIC which are more economically developed and LIC which are less economically developed. HIC have been industrialised so people already live in city's. What causes urbanisation...

Core Case Study: Portland, Oregon: Urban Sustainability in Action • Smart growth strategies and strong land-use policies control urban sprawl and provide green space - Encourage clustered mix-use neighborhood development - Recycling program - Farmer's markets Major Population Trends in Urban Areas Urbanization continues to increase steadily, and the numbers and sizes of urban areas are growing rapidly, especially in less-developed countries 00:03 01:42 Urbanization...

Megacities city with 10 million or more people City U.S. Census Bureau def. any incorporated community 00:03 01:42 Village collection of rural households linked by culture, custom, family ties, and association with the land megalopolises Urban core agglomerations (lavender areas) are forming_____________ in many areas. While open space remains in these areas, the flow of information, capital, labor, goods, and services links each into an interacting system ...

Examples of megacities - answer-New York City, Lagos Location of Lagos - answer-Southwest Nigeria, largest city Importance of Lagos - answer-Major port and airport, Centre of trade Causes of growth in Lagos - answer-Natural increase, Migration Social opportunities created by urban growth in Lagos - answer-Better access to health and education services, water supply, energy resources Economic opportunities created by growth in Lagos - answer-Informal economy, Central business Distr...

HLT 3306: Environmental Health Midterm Review questions and answers graded A+ Globally, how many people die of problems related to environmental factors? Nearly 25% of all deaths and the total disease burden are related to environmental factors. What are the 3 P's? "Pollution, Population, and Poverty" They are interrelated: Population growth is associated w/ poverty, and both poverty and population growth are associated with pollution. Written by Warren Winkelstein How is g...

For the multiple-choice questions, shade the circle next to the correct answer. CORRECT METHOD WRONG METHODS If you want to change your answer you must cross out your original answer as shown. If you wish to return to an answer previously crossed out, ring the answer you now wish to select as shown. Section A Urban issues and challenges Answer all questions in this section. Question 1 Urban issues and challenges 0 1 . 1 Give one reason for the growth of megacities in LIC/NEEs. [1 mark] ...

megacities - Answer<>cities with populations over 10 million people Gold-Salt Trade - Answer<>This trade route in the Middle Ages helped create a culture region between North Africa and the Middle East Nelson Mandela - Answer<>South Africa's first black president; he led the struggle against Apartheid subsistence farming - Answer<>producing enough food for the farmers and their families, but little left over to sell. 25 - Answer<>Saudi Arabia and Iraq produc...

Section A Answer EITHER Context 1 OR Context 2. EITHER Context 1 Total for this context: 40 marks The market for sand Study Extracts A, B and C, and then answer all parts of Context 1 which follow. Extract A Figure 1: Indices of US producer prices for sand, Jan 2010–Jan 2018 (Jan 2010=100) Figure 2: Global demand for sand (millions of tons), 2010–2025 Source: Federal Reserve Economic Data, 2018 Source: The Freedonia Group/National Post, 2018 Extra...