'Human population history' presentation slideshows

POPULATION GROWTH

POPULATION GROWTH. For most of human history, humans have not been very numerous compared to other species. It took all of human history to reach 1 billion. 150 years to reach 3 billion. 12 years to go from 5 to 6 billion. Human population tripled during the twentieth century.

803 views • 60 slides

Human Population History

Human Population History. LOSSES: Mortality and Emigration. Mortality - Death Rate. Survivorship - Percentage of cohort surviving to a certain age. Life expectancy - Probable number of years of survival for an individual of a given age. Increases as humans age.

499 views • 37 slides

Human Populations

Human Populations. Chapter 7. Outline:. Population Growth Limits to Growth Human Demography Fertility and Mortality Life Span and Expectancy Population Growth - Opposing Factors Demographic Transition Family Planning Future of Human Populations. POPULATION GROWTH.

356 views • 35 slides

Lecture Outlines Natural Disasters, 7 th edition

Lecture Outlines Natural Disasters, 7 th edition. Patrick L. Abbott. Natural Disasters and the Human Population Natural Disasters, 7 th edition, Chapter 1. Natural Disasters in 2004 and 2005. More than 280,000 people killed by natural disasters in 2004, almost 100,000 in 2005

395 views • 22 slides

Lecture Outlines Natural Disasters, 7 th edition

Lecture Outlines Natural Disasters, 7 th edition. Patrick L. Abbott. Natural Disasters and the Human Population Natural Disasters, 7 th edition, Chapter 1. Natural Disasters in 2004 and 2005. More than 280,000 people killed by natural disasters in 2004, almost 100,000 in 2005

431 views • 22 slides

Introduction to Population Studies

Introduction to Population Studies. Population. Definition: Total number of human beings who live in a particular place at a specific time is called population. All the people who live in a particular area, city or country; the total number of people who live there. Population. Definition:

297 views • 21 slides

Theory of IBD sharing in the Wright-Fisher model

153 views • 1 slides