Food is any substance, usually composed of carbohydrates, fats, proteins and water, that can be Eating or Drinking by an animal or human for nutrition or pleasure....
A subsistence economy is an economy in which a group attempts to produce no more output per period than they must consume in that period in order to survive, but do not attempt to accumulate wealth or to transfer productivity from one period to the next.... : see list of subsistence techniques
List of subsistence techniques
Subsistence is the food necessary to sustain life.The following is a list of subsistence economy:* Hunter-gatherer techniques, also known as Foraging:...
Animal husbandry, also called animal science, stockbreeding or simple husbandry, is the agriculture practice of animal breeding and raising livestock....
Subsistence agriculture is self-sufficiency farming in which farmers grow only enough food to feed their family and pay taxes. The typical subsistence farm has a range of crops and animals needed by the family to eat during the year....
