How much of world’s surface is covered by water?

  1. 70%
  2. 80%
  3. 25%
  4. 55%
Abdul Salam Newbie Asked on 16th November 2015 in General Knowledge.
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1 Answer(s)

Answer: (1) 70 % 

Anurag Mishra Professor Answered on 16th November 2015.
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