THE GLOBAL FOOD CRISIS Flashcards
what was the beginning of the global food crisis
2007/2008 surge in food prices
what are the consequences of food crisis
- food riots
- suffering
facts to know
- more than half the world’s pop lives on under $1 a day’
- 17% Australian family budget on food
- the poorest billion people spend 50-70% income on food
what are some reactions to the food crisis
- restricting exports
- UN world food programme raised $14.2 bil in 2022
- governments in africa kept borders open for trade
why is food becoming more expensive (4 reasons)
- biofuels are being pursued to reduce the dependence on crude oil
- rise in oil price (transport more expensive)
- extreme weather and water shortage - Aus had recent droughts cutting wheat harvests by 50%
- changes in eating habits - eating more protein - change in farming land to meat from grain (supports less consumers)
+ pop growth, climate change
how does climate change exacerbate food crisis
- increased extreme events
- increased water loss
- loss of sea ice = sea level rise
- loss of biodiversity
- decreased rainfall
- incresed temp
what are the underlying probelms to global food crisis
- low stockpiles
- flattening yield growth
- rising population
- uncertain climate
Explain/define food security
“when all people at all times have access to the food they need for a healthy life”
requires:
- availability of adequate food supplies
- access to sufficient food
- stability of supplies
- utilisation (food safety and cultural preferences )
- quality
what is hybrid seed
hybrid seed is genetically modified
- delivers 5 times the average yield
what are some positive GM examples
- golden rice - Vitamin A increase
- biocassava plus
- Bt Cotton
what are the limitations of GM
- effective varieties not available yet
- hard to claim they are 100% safe
- don’t know all neg side effects
- monoculture
what is agroecology
employing crop rotation and natural fertilisers
considers environmental and social impact of food production
- argues small scale, bio dis=verse farms can produce more food with fewer petroleum-based inputs
What are the options for dealing with the food crisis
- plant breeding and modification
- agroecology
- combination
What 3 factors need to change to aid the food crisis
- consumption habits - reduce meat and wastage (can be improved with laws)
- food choices - choosing mostly plants
- population growth - raise death rate or prevent births
how could population be controlled
- improve health/quality of life
- improve the rights of women - less children
- leadership - policy