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Across 2. When a place, like Australia, produces more food than they consume they are said to have a .... 7. A more sustainable way to produce food. Eating more of this type of food would reduce our carbon footprint. 10. The river that flows through Pakistan that is used for irrigation. 12. A method of increasing food production by applying water to land rather than relying on rain 15. A method of biotechnology aimed at increasing food supply by making food grow quicker, larger and be resistant to disease 16. A type of simple technology that uses the skills or materials that are easily available and cheap that can be used to increase food supply. 17. Removal of the fertile top layer of the ground due to wind and rain. 18. A type of sustainable food supply that follows the patterns and features of natural ecosystems. It is short for permanent agriculture. 19. The distance travelled by food from 'farm to fork'

Down 1. When a place does not have enough affordable, nutritious food. 2. An extreme impact of food security where people starve. It may result from a long drought or a war 3. The small-scale example of appropriate technology that was used in Makueni county in Kenya in order to increase food supply 4. When people do not have enough food to eat to cover their needs for energy or growth, or to maintain a healthy immune system. 5. A type of farming that aims to be better for the environment and wildlife by not using pesticides and fertilisershemicals 6. Growing food and raising animals in towns and cities, perhaps on rooftops or on allotments. 8. Our large scale example of a method to increase food supply. It was found in Pakistan. 9. Globaly, this is rising by 80 million a year, leading to a need to grow more food. 11. A type of intensive farming where machines and chemicals are used to maximise yields 13. A method of increasing food supply by growing crops in a mineral rich solution instead of soil 14. Something that is rising that can lead to a place suffering from food shortages or insecurity. 16. The continent that has the most extreme levels of food insecurity.