Both are the popular field & have good scope in its fields in future. It depends on your interest & capability only.

B.Sc agriculture deals with production of food and horticultural crops, rearing of farm animals, agricultural extension, rural economy and rural development, working with farmers, environmental health, etc.

After the completion of your pharmacy degree, you can be absorbed as a Pharmacist in a community hospital or general hospital. You can work as a pharmacist in a pharmaceutical industry.