IPCC scenarios
- Created by: Hayley Petts
- Created on: 12-01-13 10:14
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- IPCC Scenarios
- scenarios created in 2007
- A1- a converging world
- rapid global economic growth
- global population increase to 9 billion by 2050
- after this it decreass
- by 2100, global GNP will be 26x more than 2007
- desire to reduce global differences between rich + poor
- rapid intro of new efficient technology
- mixing of cultures for global coorperation
- thee sub groups
- A1a-technology based on fossil fuels
- A1b-technology based on non-fossil fuel resources
- A1c- technology balanced across all energy resources
- A2 - a divided world
- reduced globalisation
- countries become more independant - want to protect local identities
- global population increase
- fertility rates slowly fall
- differences in global wealth persist
- economic growth regional, little global exchange
- technological change very slow
- B1 -a converging world
- similar to A!
- but global economy changes to service + information
- cleaner more efficient technology
- economic + environmental sustainability
- global economy still develops but tries to reduce global warming
- by 2100 more forest that 1900
- similar to A!
- B2 - Global social, economic + environmental sustainability
- global society attempting to achieve progress at local level
- developing in small-scale rather than global companies
- global population increases more slowly than A2
- lower economic growth compared with A1 + B1
- slower but more diverse changes in technology
- attempt to achieve environmental protection + social equality at local levels
- global society attempting to achieve progress at local level
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