Which of the following process is responsible for the formation of the delta at a a place where rivers meet the sea? (i) Emulsification (ii) Colloid formation (iii) Coagulation (iv) Peptisation
Option 3) The process which is responsible for the formation of Delta at a place where rivers meet the sea is coagulation. Water present in the river is a colloidal solution consisting of clay and sea. Sea water contains various electrolytes that coagulate the colloidal particles.
