Geographypods
Geographypods: Theme 1: Population and Settlement
A rich collection of highly engaging learning modules on topics related to population and settlement. Covers six main areas - population growth, population change, population migration, land use, settlement characteristics and patterns,...
Palomar Community College District
Palomar College: Principles of Population Growth
An excellent interactive review from Palomar College of population growth and how it can be described. Try out the interactive calculators of population size.
National Audubon Society
National Audubon Society: Advocacy
The Audubon Society focuses its efforts on attempting to slow the population explosion through various publications and resources.
Population Connection
Population Connection: 7 Billion
This fact sheet from the non-profit organization Population Connection addresses the problem of overpopulation as the Earth approaches 7 billion residents. Includes statistics and details the reasons why many experts are concerned about...