Online GK Series

This site is dedicated to the aspirants of competitive exams SSC, UPSC, Railways, Postal Assistants, Bank, GATE and NET


Who described the three layers of the earth as ‘sial’, ‘sima’, and ‘nife’ ?

A Dally
B Gracht
C Holmes
D None of the above
Answer & Explanation
Option: [B]

Your Valuable Comments Please...

Please Like Us