Question
Salinity increases in the mid-latitudinal zones.

Answer

  • Mid-latitudinal zones lies between 25° to 35° north and south of the equator.
  • In this zone, the rainfall is less and the supply of fresh water from rivers is also low.
  • This region experiences high-temperature conditions which are marked by the presence of hot deserts of the world. These high-temperature conditions lead to a high rate of evaporation.
  • Thus, the salinity of the seas is found to be higher in mid-latitudinal zones.

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