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The Global Village. [email protected]. According to Harter (2,000) Shrinking the population of the world at the end of the 20th C to 100 people would look like the following. 100 people in the world. 57 Aisian 21 European 14 Western Hemisphere 8 African. YouTube clips. - PowerPoint PPT Presentation
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The Global Village
According to Harter (2,000)Shrinking the population of the world
at the end of the 20th C to 100 people would look like the following.
100 people in the world• 57 Aisian
• 21 European
• 14 Western Hemisphere
• 8 African
YouTube clips
• http://ngm.nationalgeographic.com/7-billion (7billion video)
• http://www.youtube.com/watch?v=4B2xOvKFFz4 (most typical person)
• http://www.youtube.com/watch?v=aSpUWt_dpAo (why they are doing a series on population)
100 people in the world• 52 Male• 48 Female
• 70 non white• 30 white
100people in the world• 70 non Christian• 30 Christian
100 people in the world
• 89 Hetrosexual • 11 Homosexual
100 people in the world• 6 people would possess 60% of the
entire world’s wealth.
• All 6 people would be from the US
100 people in the world• 80 would live in substandard housing
100 people in the world
• 70 would be unable to read
100 people in the world
• 50 would suffer from malnutrition
International Interactive Resources
Freerice.com
100 people in the world• 1 would be near death
• 1 would be near birth
• 1 would have a college education
• 1 would own a computer
YouTube clips
• http://ngm.nationalgeographic.com/7-billion (7billion video)
• http://www.youtube.com/watch?v=4B2xOvKFFz4 (most typical person)
• http://www.youtube.com/watch?v=aSpUWt_dpAo (why they are doing a series on population)
Population
Powerpoint produced by Rachel Farrell (PDST) & Aoife Healion (SHS, Tullamore)Sources of information: SEC Marking Schemes, newspaper articles & documentaries
Syllabus
Economics of Population • Global and national population, size,
composition and trends. • Over, under and optimum population. • The labour force and employment. • The importance of population, and its
influence on economic development and growth.
Exam Questions OLStudyclix
• Short• 2009 Q 2• 2006 Q 2
• Long• 2011 Q 8 (a) & (b) • 2010 Q 7 (a) • 2009 Q 6• 2008 Q 3 (c)• 2007 Q 6 • 2005 Q 6 (a) & (c)• 2003 Q 7• 2002 Q 7 (c)• 2001 Q 7 (c)
Exam Questions HL• Short• 2010 Q 9• 2006 Q 1• 2001 Q 9
• Long• 2011 Q 8 (a) (b) (c)• 2010 Q 8 (b) (c)• 2008 Q 7 (c)• 2005 Q 8 (a)• 2003 Q 7 (c)
Complete “skimming an article exercise” on pdst website
Advantages of Immigrationplacemat exercise
The 2011 census of Ireland highlighted that
Complete “scanning exercise” on pdst website
Complete “scanning exercise” on pdst website
Population Pyramid
http://en.wikipedia.org/wiki/Population_pyramid
Population Pyramid
• Is a diagram that shows the distribution by age of the population of a country.
• In Ireland in 2006 the median age is approx 35 years.
• Irelands population is becoming older.http://en.wikipedia.org/wiki/
Population_pyramid
Thomas Robert MalthusClassical Economist
English (1776-1834)
“The Principles of Population”
Theory of Population & Food
•Population grows geometrically (2,4,8,16,32).•Food grows arithmetically (1,2,3,4,5,6).•If population not kept in check famine & disease would result.•SOL did not fall in 19th C but his ideas were more relevant in the population explosion of the 20th C
Applied the Law of Diminishing Returns to
Land
•Best land taken up first, then next best, then inferior….•At each stage the amount of food is less than before.
Iron Law of Wages
An increase in wage above subsistence level
= increase in population= increase in supply of labour
=decrease in wage
World population
7,000,000,000 7 billion
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