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The introduction of sedentary farming was a cornerstone in the establishment of human civilizations. However, farming in its essence is a major modification of the natural landscape. Establishment of farming requires leveling lands, damming rivers, eradicating wildlife and clear-cutting forests. Over time, human knowledge has expanded, and modification of nature for agricultural purposes has become more effective and efficient—the horse-drawn plow has been replaced with the tractor, and natural fertilizers with chemicals. Yet, there is growing realization that some of the human modification of natural systems might have been excessive, which has led to environmental awareness and legislation that aims […]