farming produces food & farming is a kind of process ->  farming is a process of producing food  farming is a process of producing food & farming technology is used on farming ->  farming technology is used on the process of producing food  farming technology is used on the process of producing food & if technology used for a process is improved then the product produced by that process will increase ->  if farming technology is improved then the food produced by farming will increase  if farming technology is improved then the food produced by farming will increase & farming technology is improved -> the food produced by farming will increase