Yes you may take Geography Honours for BA, provided you find the subject matter insteresting. Advantage of taking either History, Social Sciences or Geography is that they help you suppose when you prepare for Government Examinations like UPSC CSE or State PCS Exam. Secondly, after BA in Geography you even have great career scope and prospects in the Academic as well as Public Sector.

For more information about BA Geography do follow the link below

https://www.careers360.com/courses/geography-course