. The Demographic Transition The demographic transition model is a model that represents the transformation of a country's economy and also demonstrates the high crude birth rate, and crude death rate to the low CBR and CDR The four stages of the demographic transition Stage ...Read More

Here is a collection of links to student created webpages.  Pages will be continually added to this page and sorted by topic.  I applaud my students in their efforts to create such great pages ... well most of them.lol Note: you ...Read More

Population density: a measurement of population per unit area or unit volume. It is usually applied to living organisms, and particularly to humans. Key geographic term. -Wikipedia.org 2/3 of worlds inhabitants in 4 regions: East, South, and Southeast Asia and Western ...Read More

FRQ Possibilities Themes to Review Diffusion – 2 types - relocation and expansion (3 subgroups) Population patterns – MDC and LDC trends, why? East-West Divide vs. new North-South Divide MDC vs. LDC – industrial patterns Outsoucing/offshoring Thomas Malthus, Ester Boserup and von Thunen (connections) Von Thunen vs. ...Read More

World population from 1800 to 2100, based on UN 2004 projections (red, orange, green) and US Census Bureau historical estimates (black).

Overpopulation: The idea that as the amount of people progress, the number of supplies could possibly decrease over an amount of time. Thomas Malthus (1766)-(1834) -Argued that the world's population increase was outrunning the development of food supplies. The Malthus Theory on Overpopulation -According ...Read More

In our increasingly interconnected and mobile world, infectious diseases are emerging and spreading at an unprecedented rate. An astounding 40 new diseases have been identified since the 1970s, and in the past five years alone, the World Health Organization (WHO) ...Read More

Human_mtDNA_migration

" Man is of all  sorts of luggage the most diffcult to be transported." -Adam Smith Introduction The United States has often been referred to as a "nation of immigrants." While immigration has historically been the country's foundation, immigration continues to shape ...Read More

8 World Health Threats What role do health threats play in the pop­u­la­tions of dif­fer­ent countries? What are the stages of the epi­demi­o­logic transition? What are exam­ples and rea­sons for each of these stages? Are there any epi­demics that are more rel­e­vant to the ...Read More

Topic: Population Pyramids Definition- A bar graph that displays a countries population by age and gender. Below is an example of a Population Pyramid of Gambia. http://upload.wikimedia.org/wikipedia/commons/b/b5/Population_Pyramids_for_Gambia.png Basic summary: The basic idea of a Population Pyramid is to make it easy for demographers to ...Read More

5. Population Pyramids What are population pyramids?  What data do they show? How can geographers use population pyramids to better under­stand the demographics of a country’s population? What do population pyramids show us that we can’t see using other tools? What do population pyramids look like ...Read More