Good time of the day. Can you please tell me whether or not it is correct to insert a comma prior to the word "embedded" in this sentence?
"He leaned down to the nearest tablet embedded in a little mound of ground."
I just have an odd feeling that a comma is not needed, but it is hard for me to make a correct decision.
P.S. Can you also tell me how can the word "embedded" be classified as a part of speech in this instance?