What is it called when the first line of a poem rhymes with the fourth line and the second and third lines rhyme?

It is called Rhyme Scheme ( type: enclose rhyme).

Rhyme is the repetition of sounds in a word used for example at the end of lines of poetry, within a word, in songs, etc.

So as a consequence, Rhyme Scheme is the pattern of rhymes, for example at the end of a poem. They are representing by using letters of the alphabet so that each rhyme in a poem that rhyme with other has assigned a letter (starting with the letter 'A').

Enclose rhyme or enclosing rhyme is the rhyme scheme ABBA. For example:

"Love had us mesmerized under its magic spell        A

Our youth's enchanted vision of what life would be        B    

Innocent intentions that let our lives feel free       B

Enraptured in each other's arms as twilight fell."        A

in 1636, roger williams settled at the tip of narragansett bay after being banished from the massachusetts bay colony for his religious views, on land granted to him by the narragansett tribe. he called the site "providence plantation" and declared it a place of religious freedom.

explanation:

impartial means: treating all rivals or disputants equally; fair and just.

i would say that impartial is agreeing with something, because impartial means to treat your rivals, arguments, and reasoning equally and fair. so if you rival says something, agreeing on it means you did the impartial.