Distance/Correspondence

Yes St. Joseph College offer the above-mentioned course.
Link: http://www.sjc.ac.in/courses.html.

Yes, you can pursue 2 degrees simultaneously. The University Grants Commission (UGC) has finally given the go-ahead to students to pursue two-degree courses simultaneously.

Please refer to the link provided below for details regarding admissions for M.Sc in Environmental Science through distance from Fergusson College (FC Pune). You can download their brochure which contains important information regarding admissions, eligibility criteria etc.https://www.shiksha.com/college/fergusson-college-fc-pune-fergusson-college-road-25748

Please refer to the link provide below for details regarding admissions at Indian Institute of Ecology and Environment. You should be able to download their brochure which contains details regarding eligibility for M.Sc. courses in this particular institute.
https://www.shiksha.com/college/indian-institute-of-ecology-and-environment-saket-delhi-25244

Teaching experience is not a condition to get admission in B.Ed. So you can apply for that without any hesitation. You can choose IGNOU as it a trusted university for distance education. Remember, for admission in B.Ed, 50% is required either in graduation or Masters.

Hi,
Eligibility: A graduate (10+2+3) in any discipline with at least 50% marks (45% for SC/ST) from any recognized University.
With your graduation score you will not be able to get admission.

Dear,
You can't do B.Tech through distance/part-time or correspondence. However, you can study AMIE course. AMIE is an engineering programme run by the Institution of Engineers, India. This course is specifically meant for people like you who are working after completing Diploma. The institution of Engineers is a central government organisation.
You don't need to go to any college or attend any classes. Find an Institution of Engineers branch in your locality. Use the internet for this. Enrol yourself. Rest, they will guide you. It's a flexible course you can finish papers one by one or as per your wish.