B18.10 Factors affecting food security Flashcards
What is food security?
Having enough food to feed a population
How does birth rate affect food security?
Increase food security as there is not enough food to go around
How does changing diets affect food security?
Leads to scarce food being transported to HIC’s which deprives local people of traditional food source - or drive up prices.
Reduces food security as communities depend on buying food rather than growing it
How can pests and pathogens affect food security?
Reduce the amount of food available which leads to a decrease in food security
How can climate changes affect security?
Drought can lead to crops not growing - which leads to people starving and an increase in food insecurity
How can the cost of agriculture inputs affect food insecurity?
GM crops can lead to an increase in seed. Fears people cannot afford them - such as the seed or irrigation systems
How can conflict affect food security?
Rising food prices can lead to increased food insecurity. infrastructure such as water pipes can be destroyed
What is a sustainable food production?
Producing food that meets the needs of the present without compromising the needs of the future
How can we increase sustainability?
Maintaining soil quality so plants grow well
Taking care of the fish stocks in our oceans