Agriculture,yes is another means of making money.
Though many people look down on it most especially the rich, claiming it's for low class people not high class like them.
But Agriculture provides basic amenities for people,it's provides work opportunity,brings income,and also provides food for the nation.
Agricultural process depends on the geographical conditions,demand of produce, labour and level of technology
In this case before starting up,we need to figure out a well fertilized plot of land to cultivate on,sell the products,make money from them.
On the other way round we can as well as pay people to do the job,in this aspect we are providing work opportunity for the needful
Talking about agriculture,it doesn't only involved cultivating different species of food,it also involves rearing of farm animal such as pigs,sheep, cattle and so on .all this farm animals were domesticated for over 10,000 years ago and up till this very period it's still in existence and moving very well.
Capability of managing both yeilds more income especially in area that are welled fertilized and industrialized.