Author

Ian Dunne

In Bellevue, Nebraska, Ian Dunne teaches health and geography at a public high school. He writes about global wellness for Biology Insights. Dunne previously taught middle school social studies after graduating from Albion College, and he incorporates population models into his classroom.

What Birth Rate Is Needed to Sustain Population?
New Delhi Pollution: Causes, Effects, and Solutions
How Does Life Expectancy Affect Population Growth?
What Stage of the Demographic Transition Is India In?
Rural China: Health, Ecology, and Traditional Remedies
What Is a Population Explosion and What Causes It?
What Is Replacement Fertility and Why Does It Matter?
What Are Exogenous Factors and Why Do They Matter?
Is Overpopulation a Myth? The Real Risk Is Fewer People
What Are the Four Pillars of Food Security?
Can You Tan at 3 PM? The Science of Sun Exposure
What Causes Population Growth to Slow Down?
What Happens to a Population When Immigration Increases?
What Is Stage 5 of the Demographic Transition Model?
What Are Some of the Effects of Population Growth?
What Are the 3 Types of Population Pyramids?
What Happens to Most Sewage in Coastal Latin America?
What Is Physiological Population Density?
How Do Birth Rates Affect a Population?
Where Are Newly Industrialized Countries on the DTM?
What Does a Stable Population Pyramid Look Like?
What Demographic Rate Determines the Shape of a Pyramid?
What Is the Spatial Relationship Between Water and People?
What Is a Constrictive Population Pyramid?
Are Cancer Rates Higher Near Airports?
What Factors Influence Population Distribution?
What Are the Advantages of Slower Population Growth?
What Is Age Distribution and Why Does It Matter?
How to Calculate Population Growth Rate
How to Calculate the Growth Rate of a Population