Question

what is the rhyme skim used in the above lines?

Answer 1

$\large\bold{Rhymes:}$

A rhyme is basically a "repetition of similar sounds". It may also refer to other types of similar sounds near the ends of two or more different words.

Moreover, the word rhyme has come to be sometimes used as a shorthand term for any brief poem, for example, a rhyming couplet or it could be a nursery rhyme as well.