About what share of the earth's surface is covered with water?
- Three-fourth
- One-fourth
- One-half
- Two-third
Show answer and solution
Correct answer: A. Three-fourth
1. Only a small part of it is usable freshwater.
2. Three-fourth of the surface is water.
3. Freshwater comes from run off and groundwater.
_Source: syllabus Contemporary India II, Chapter 3, Water Resources._