Stalactite a cave it will drip down. When the solution comes into contact with air the chemical reaction that created it is reversed and particles of calcium carbonate are deposited. The reversed reaction is: An average growth rate is a year. The quickest growing stalactites are those formed by a constant supply of slow dripping water rich in calcium carbonate (CaCO) and carbon dioxide (CO), which can grow at per year. The drip rate must be slow enough to allow the CO to degas from the solution into the cave atmosphere, resulting in deposition of CaCO on the stalactite. Too fast
Hang Down Your Head released in 2003. It was later appended as a bonus track to her 2003 album "World Without Tears". Gothic rock ensemble Human Drama recorded the song for their covers album "Pinups", which was intended as a tribute to the various artists that had influenced them. Country artist Jack Ingram has played the song at live concerts, and his version was recorded for his live debut "Live at Adair's" in 1995. Adapted from the "Hang Down Your Head" liner notes. Hang Down Your Head Hang Down Your Head is a song by Tom Waits appearing on his 1985 album "Rain Dogs".