Many people may be surprised by the fact that air has a certain non-zero weight. The exact value of this weight is not so easy to determine, since it is strongly influenced by factors such as chemical composition, humidity, temperature and pressure. Consider in more detail the question of how much air weighs
Each of the writers - whether it is a primary school student or a venerable writer - had to deal with this phenomenon. It is as interesting - both linguistically and psychologically - as difficult to describe. After all, if synonyms in general are words that are similar in meaning, belonging to the same part of speech, differing either in stylistic coloring or in shades of meaning, then contextual synonyms are not amenable to such a description














