Question

The salt concentration (measured as salinity in part per thousand) of in land water is :

Answer 1

Answer:

30-35

Explanation:

The salt concentration of the sea is 3.5 %, which means it is about 30-35 ppm. So, this means that there are 35 gms of seawater for every 1 liter of water.

So, option D is the correct answer.