Left in contact with oxygen, iron will react with the oxygen to form rust. Unlike fire, though, the reaction is much slower and does not create a flame. There are certain factors that can speed up the rusting process. For example, water speeds up the reaction.
An aria is a long song accompanying a solo voice. An aria is usually in an opera. It is an Italian word of the 18th century meaning âairâ (i.e. a tune). A small amount of text is used in an aria. Characteristics include the use of melismas, repetition and sequences.
Means song or melody in Italian (literally means air). An aria is an elaborate vocal solo, the type usually performed in operas. As an English name, it has only been in use since the 20th century.It is not common in Italy.eans song or melody in Italian (literally means air). An aria is an elaborate vocal solo, the type usually performed in operas. As an English name, it has only been in use since the 20th century.