The water activity of chewing gum ranges from 0.40-0.65. The moisture content of chewing gum ranges from 3-6%. In fact, chewing gum retains its quality for so long that, in most countries, it is not required by law to be labeled with an expiration date.
Meaning: (language) communication by word of mouth. Classified under: Nouns denoting communicative processes and contents. Synonyms: oral communication; speech communication; spoken communication; spoken language; voice communication; language; speech.
Visual communication is communication through a visual aid and is described as the conveyance of ideas and information in forms that can be read or looked upon.he Eye of Horus is often referred to as the symbol of visual communication. It is said to be a representation of an eclipse, as the corona around the pupil is like the corona around the sun during a solar eclipse.