Learn about population in countries around the world, and how changes in the number, age, and gender of people living in a place affect life there. Explore different settlements, from ancient towns to sprawling, modern cities. Find out why and where people migrate, and discover how we can protect our planet from the risks of overpopulation." -- Provided by publisher.

"What are population and settlement? -- Distribution and density -- Population growth -- Overpopulation -- Population structure -- Uganda and Japan -- Migration -- UK migration -- Settlement sites -- Athens -- Settlement layout -- Manila -- Changing settlements -- Glossary -- Test yourself -- Index.