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Bot GPT 3.5 The factors that drove the changes in how people obtain a sufficient food supply include population growth, technological advancements, and changes in dietary preferences. As the global population increased, there was a need to produce more food to feed everyone. Technological advancements such as the invention of the plow and the use of machinery in agriculture made it possible to increase food production. Additionally, changes in dietary preferences and the demand for different types of food also played a role in driving these changes.
The major historical phases in human food procurement or production can be differentiated by the techniques and technologies used. The hunter-gatherer phase involved the collection of wild plants and the hunting of animals for food. The agricultural revolution marked the shift from a nomadic lifestyle to settled farming communities, where people began to cultivate crops and domesticate animals. The industrial revolution further revolutionized food production with the development of machinery and the use of fossil fuels.
Some challenges that may drive future changes in agriculture include climate change, water scarcity, and the need for sustainable practices. As climate change affects weather patterns and temperature, it can impact crop yields and the availability of arable land. Water scarcity is also a growing concern, as agriculture is a major consumer of water. To address these challenges, there will be a need for innovative solutions such as implementing climate-resilient farming practices and utilizing technology to increase water efficiency.