Hello,


You cannot become teacher with a bachelor degree.In order to become a teacher you will have to do B.Ed and to become teacher in any state you will have to clear Teacher Eligibility Test (TET).
The other option with you is to enroll in master course and prepare for UGC NET exam. After clearing ugc net, you can work as :

• JRF (Junior Research Fellow) SRF (Senior Research Fellow)
• PF (Project Fellow) SPF (Senior Project Fellow)
• PA (Project Assistant/Associate) SPA (Senior Project Assistant/Associate)

I hope this helps.