International frontiers and boundaries separate land, rivers and lakes subject to different sovereignties. Frontiers are zones of varying widths and they were common many centuries ago
Social well being
Policies against population growth
Mackinders Theory (Part 2)
uFaber Edutech Pvt. Ltd.
FF A-006, Art Guild House , Phoenix Market City, Kurla, Mumbai
Results & Testimonials
FAQs (Commonly Asked Questions)
Get started with UPSC
Become a mentor
Privacy & Cookies Policy
Don’t waste time in browsing several apps!
The only app that you need for UPSC preparation is here!