Describe the main reason for salinity of water.
Answers
Answer:
Salinity - It is defined as the amount of salt content present in the water solution.
The reasons for salinity of water are:
* Evaporation of water from the oceans
* Formation of ice in the sea
* From irrigation the saline discharge
Salinity of water can be reduced by using less salty source of water or by using mineral weathering or establishing a crop rotation system utilising both salt sensitive and salt tolerant crops.
Answer:
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Primary salinity is caused by natural processes such the accumulation of salt from rainfall over many thousands of years or from the weathering of rocks. ... Here, the salts tend to build up in the soil and groundwater and can accumulate over long time periods to reach high levels.
Explanation: