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Water covers about what share of the Earth's surface?

A90 per cent
B75 per cent
C50 per cent
D25 per cent
Answer & Solution
Correct answer: B. 75 per cent
1. It is also found underground. 2. Water covers 75 per cent of the surface. 3. Most of it is saline. _Source: syllabus Science, Chapter 14, Natural Resources._
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