Science

You should be able to download their brochure which contains all details regarding admissions, important dates for application, and fee structures for this particular college.
https://www.shiksha.com/teaching-education/course/b-ed-mysore-correspondence-college-malleswaram-bangalore-165598

Symbiosis, Fergusson and Bharati Vidyapeeth are a few good colleges offering B.Sc. In Environmental Science.

Yes, you can do B.Sc. Agriculture but according to the UGC rules, you have to do only one degree at one time.

Yes, you can easily do M.A. In English after B.Sc.

You can visit the below mentioned link and try to find more about it. http://sxca.edu.in

Yes you can join IP University. But if you want to take economic hons then you can't because math is compulsory for eco hons.

It does not matter that you have already studied it or not. It only depends on your interest. You can go for PG Diploma in psychology.

Hello Sohail
Yes, you can go head for this course.

NCERT syllabus for all the courses, it's for medical students who want to take admission in MBBS and related courses such as pharmacy and all. However, CUCET doesn't really depend on NCERT alone. Life sciences for example, a few more books will be required apart form NCERT biology. Also, the exam pattern is different as well. Thank you.