Question

what is agriculture?

Answer 1

agriculture mainly referred as farming
it is a process of cultivation of crops or also cultivation of soil and rearing animals for our own profit like rearing of milch animals for getting milk having a poultry farm for getting eggs or meats or rearing of silk insects for getting silk or rearing of woolly animals ,rearing of bees for wax and honey ,rearing of fishes etc etc......all comes under agriculture....

Answer 2

Agriculture is growing crops (can be food crops or flowers as well) ) in a fixed area......
And then you keep some for yourself or sell everything and make profit.....
Hope this is what you wanted........