You didn't mentioned the name of the university you want to take admission in. Now I can say, if you have some preferred university then look at their official website to stay updated regarding the entrance examination.

**If you seek information from us, then I would recommend you to get back to career360.com (//career360.com) with proper question specifics so that we can provide you the info really needed.

Some of the Universities offering MSc Environmental Science:

Dr BR Ambedkar Open University, Hyderabad

Shree Guru Gobind Singh Tricentenary University, Gurgaon

University of Delhi, Delhi

Bundelkhand University, Jhansi

You can visit the link below to know more about this colleges and other colleges offering courses in Environmental in India:

https://university.careers360.com/colleges/list-of-environmental-studies-universities-in-india

I hope this answer helps. All the very best for your future endeavors!