If you are looking to combine two or more cells with data in them, check out How to merge cells without losing data. If the Merge and Center button is greyed out, most likely the selected cells are in Edit mode. Press the Enter key to cancel the Edit mode, and then try to merge cells.
Benefits Of Subsistence Farming. Subsistence farming merely means only being able to grow and produce enough food to sustain yourself. There really is no benefit from it other than you secure enough food for your survival. It would be very labor intensive and time consuming and you would probably have little time for other activities.
A food system includes all processes and infrastructure involved in feeding a population: growing, harvesting, processing, packaging, transporting, marketing, consumption, and disposal of food and food-related items.It also includes the inputs needed and outputs generated at each of these steps.rganic agriculture is promoted for the ecological benefits of reduced chemical application, the health benefits of lower chemical consumption, the economic benefits that accrue to farmers through a price premium, and the social benefits of increased transparency in the food system.