Question

"And the sea, Which appears to have changed less"

Answer 1

Answer:

ACCORDING TO THIS LINE,

TRANSIENT MEANS"SOME THING FOR SHORT PERIOD"  

IF WE GO TO THE SEA THEN WE HAVE FOOTPRINT IN THE SEA BUT DUE TO THE WAVES OF SEA IT GETS WASHED AWAY IN A SECOND, HERE POETESS HAS COMPARED FEET TO THE LIFE OF A HUMAN BEING THE HUMAN IS MORTAL.

Figure of Speech - Personification , Synecdoche

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