Language is a symbolic, rule-governed system, shared by a group of people to express their thoughts and feelings. These rules are the set of conventions that organize their proper use and dictate how words relate to one another. Some of these rules that govern a language include phonology, syntax, morphology, semantics, etc.Phonology is the component of language referring to rules governing the structure and sequence of the speed of sounds.Phonology is the branch of linguistics dealing with the way speech, sounds behave in a particular language.For example, patterns of sounds, in terms of a sequence of sounds that are permissible in a specific language.Phonology is composed of five components including:Intonation refers to the pattern of rising and falling in the level (that is, the 'pitch') of the voice.Rhythm is the pattern or movement of regular or irregular pulses caused in music by beats.Pitch refers to the degree of 'highness' or 'lowness' of a musical note or of our speaking voice.Juncture is a sound quality signaling pause or pauses. Junctures are used to demarcate words or other grammatical units.Stress is the degree of force put on a part of the word making it seem stronger than other parts. For example, in the word banana the stress is on the second syllable.HintSkimming is a sub-skill of reading. It is generally to get an overview of a text, or topic for various purposes. It is also known as the rapid reading technique and is sometimes used as an antonym for scanning.Thus, it is concluded that Skimming is not a part of phonology.