Hi,

IISC is one of the most reputed college in the country to pursue science courses. Admission is based on merit of NEET/JEE and KVPY qualifications. The eligibility states that you should have secured above 60% in your class 12 board examinations. You can check the link for details on B.Sc Earth and Environmental science course.

https://www.iisc.ac.in/ug/evs.html

All the best.