Chapter 2 KI 2
Subject:
Human Geography [1]
AP Human Geo Chapter 2 Key Issue 2 I. Where Has the World?s Population Increased? Population increases rapidly in places where many more people are born than die Increases slowly in places where the number of births exceeds the number of deaths by only a small margin Declines in places were deaths outnumber births a. Natural Increase Crude birth rate is the total number of live births in a year for every 1,000 people alive in society Crude death rate is the total number of deaths in a year for every 1,000 people alive in society Natural increase rate is the percentage by which population grows in a year. World population increased from 3 to 4 billion in 14 years