Describe the role that body language plays in communication

What will be an ideal response?

Answer: Most communication occurs nonverbally through body language. This includes facial expressions, gestures, eye contact, "rolling" of the eyes, posture, body movements, tone and loudness of the voice, and so forth. Body language often communicates more information, and a greater accuracy of information, than the words people use. You can convey your anger, disappointment, or frustration with someone without even saying a word.