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Salinity is the amount of salt in grams dissolved in how much seawater?
A1,000 gm
B2,000 gm
C5,000 gm
D3,000 gm
Answer & Solution
Correct answer: A. 1,000 gm
1. It is expressed in parts per thousand.
2. The measure is per 1,000 gm, one kg.
3. 24.7 ppt marks brackish water.
_Source: NCERT Class 11 Fundamentals of Physical Geography, Chapter 13, Water (Oceans)._
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