WebThe abundance is the number of organisms in an ecosystem. and their distribution is affected by abiotic. factors. These are factors that are non-living. These are factors that are non-living. They include: WebWater insecurity can lead to lower levels of food production. Irrigation can increase crop yields by as much as 400 per cent. Places that do not have enough water to irrigate crops have less food ...

Strategies to increase food security - BBC Bitesize

WebSome impacts of food insecurity include: Famine - the World Food Programme classifies three hunger conditions: Undernourishment is when people do not consume enough … WebBiological factors affecting food security Factors such as the increase in human population, new pests and pathogens and armed conflict, can result in food scarcity. Improved farming techniques and sustainable fisheries can help increase supply. chief land claims commissioner

Biological factors affecting food security - BBC Bitesize

WebFood security is reduced by: The increase in human population , as birth rates are increasing and many people have better access to medical care. Changing diets eg people starting to eat more meat ... WebFood security is a global concern. Part of Geography Resource reliance Revise Test 1 2 3 4 5 Case study - food sustainability - Ghana Increasing food supplies without … WebSupply and demand of natural resources - an unequal balance Food, water and energy are resources that help to maintain social and economic wellbeing. Their production and consumption is not... chiefland citizen sports