Question

Identify the rhyme scheme of the stanza of the following poem.

Answer 1

abcbddbb

Rhyme scheme is charted by assigning a letter to each new sound at the end of a line and repeating letters when a line rhymes with a previous line.

Answer 2

Even though it might seem very difficult, it's pretty interesting to determine the type of rhyme just by reading this words aloud : 
.bean ...dean ...lean ...sheep ...keep. See? Each of the letters are standing for a lined rhyme, so we can easily find the answer. I am pretty sure that AAABB is what you need.
Regards!