World Geography
The ocean water is saline due to

volume of fresh water added by rainfall
salts are already present in sea water
evaporation of its surface
both (a) and (b)

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World Geography
Which among the following impact craters of the Earth is/are correctly matched?Lonar crater – Tajikistan Kaali crater – IndiaKarakul crater – EstoniaSelect the correct code from the options given below:

Only 2
Only 3
Only 2 & 3
None of these

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