I love agriculture,  Agriculture is the cultivation and breeding of animals, plants and fungi for food
Oh yes, I know a little bit about that! Which type of agriculture do you prefer?
I love plant farming, Agriculture was the key development in the rise of sedentary human civilization
Yes I think so, do you what kind of crops that early human societies grew? 
Corn and wheat mostly, if you study ag it is known as agricultural science.
I have never studied it. What is the future of agriculture? Are technological develops helping or hurting it? 
It can really go either way, The history of agriculture by humans dates back thousands of years!