Answer :
The answer for this problem is :: SEARCH
1. First 3 letters [SEA] indicates the biggest thing in the world
2. Letters 2, 3 and 4 [EAR] indicate a part of human body
3. Letter 3, 4 and 5 [ARC] indicate a part of a circle
4. The whole world [SEARCH] is the key of the Internet now.
Hope it helps ;)
1. First 3 letters [SEA] indicates the biggest thing in the world
2. Letters 2, 3 and 4 [EAR] indicate a part of human body
3. Letter 3, 4 and 5 [ARC] indicate a part of a circle
4. The whole world [SEARCH] is the key of the Internet now.
Hope it helps ;)