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3306685
Topic 1- Population Dynamics
Description
A mind map reminding Geography students of the key revision notes from topic 1 from the section 'People and Planet' in the Geography B specification for GCSE students.
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gcse #geographyrevision
edexcelgeographyb
populationdynamicsgeography
topic1geob
Mind Map by
suhaislam09
, updated more than 1 year ago
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Created by
suhaislam09
almost 9 years ago
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Resource summary
Topic 1- Population Dynamics
Natural Increase= Birth rate - Death rate
Population structure
Wide base= High birth rate
Every country has a different population structure.
Difference in population changes:
-Difference in birth and death rates
-Differences in the number of people migrating in & out of the country.
CASE STUDIES - JAPAN(AGEING POPULATION),NIGERIA(HIGH BR/DR-POPULATION RAPIDLY INCREASING).
Life expectancy- average age a person lives up to
Infant mortality- the number of children under the age of one year who die per 1000s births in a year
The Demographic Transition Model
Fertility rate- the number of children a women have in their lifetime
Countries want to control their population due to these reasons: Pressure on resources, Overcrowding and Ageing.
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