The element iron rusts when it reacts with oxygen of the air, usually in the presence of water, to form a brown substance known as iron oxide. It is a slow chemical reaction which takes place over a period of time.
Will You Love Me Tomorrow , also known as  Will You Still Love Me Tomorrow , is a song written by Gerry Goffin and Carole King and originally recorded by The Shirelles. It has been recorded by many artists and was ranked among Rolling Stone 's list of The 500 Greatest Songs of All Time at No. 126.
The song, I Will Always Love You was originally written and recorded in 1973 by American singer-songwriter, Dolly Parton. Her country version of the track was released in 1974 as a single and was written as a farewell to her one-time partner and mentor of seven years, Porter Wagoner, following Parton's decision to pursue a solo career. Parton's version of I Will Always Love You was a commercial success.