Download presentation
Presentation is loading. Please wait.
Published byAbel Gray Modified over 9 years ago
1
UNIT 2 REVIEW POPULATION
2
POPULATION DISTRIBUTION AND DENSITY
3
DISTRIBUTION
4
ECUMENE Portion of the earth’s surface that is habitable for humans.
5
DENSITY
6
FOUR MAJOR POPULATION CLUSTERS 1.East Asia 2.South Asia 3.Europe 4.Southeast Asia
7
KEY TERMS
8
TOTAL FERTILITY RATE (TFR) Number of children predicted to be born to a woman as she passes through fertile yearsNumber of children predicted to be born to a woman as she passes through fertile years
9
Infant Mortality Rate (IMR) Number of deaths of children under 1 year of age per 1,000 births over a year.Number of deaths of children under 1 year of age per 1,000 births over a year.
10
Rate of Natural Increase (RNI) Natural growth rate of a population, which is CBR minus CDR expressed as a percentage. A positive RNI indicates a growing population, whereas a negative RNI indicates a population reducing in size. An RNI equal to zero indicates a stabilizing population.Natural growth rate of a population, which is CBR minus CDR expressed as a percentage. A positive RNI indicates a growing population, whereas a negative RNI indicates a population reducing in size. An RNI equal to zero indicates a stabilizing population.
11
LIFE EXPECTANCY Average number of years a person is expected to live.Average number of years a person is expected to live.
12
DEMOGRAPHIC TRANSITION
17
FOOD PRODUCTION
18
POPULATION PYRAMIDS
20
MIGRATION
21
MIGRATION A permanent move to a new location.A permanent move to a new location.
22
Pull Factor Factor that attracts a migrant to a region, such as good schools or nice weather.Factor that attracts a migrant to a region, such as good schools or nice weather.
23
Push Factor Factor that causes a migrant to move out of a region, such as high taxes or poor schools.Factor that causes a migrant to move out of a region, such as high taxes or poor schools.
24
IMMIGRATION BY COUNTRY
25
MAJOR MIGRATION STREAMS
26
MIGRATION STREAMS TO THE U.S.
27
U.S. INTERREGIONAL MIGRATION
28
U.S. INTRAREGIONAL MIGRATION
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.