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प्रश्न
Which of the following process is responsible for the formation of delta at a place where rivers meet the sea?
विकल्प
Emulsification
Colloid formation
Coagulation
Peptisation
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उत्तर
Coagulation
Explanation:
A delta is formed at a place where rivers meet the sea due to the process of setting down of colloidal particles. The ions which are present in sea water are responsible for coagulation.
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