Road surface layers of smaller stones, until the road surface was composed of small stones compacted into a hard, durable surface. "Road metal" later became the name of stone chippings mixed with tar to form the road surfacing material tarmac. A road of such material is called a "metalled road" in Britain, a "paved road" in Canada and the US, or a "sealed road" in parts of Canada, Australia and New Zealand. A granular surface can be used with a traffic volume where the annual average daily traffic is 1,200 vehicles per day or less. There is some structural strength if the
What Is Life the role of "entertainer" in his songwriting. In "I Me Mine", Harrison recalls that he changed his mind about offering "What Is Life" to Preston once he'd arrived at Olympic Studios and found the singer busy working on more typical material – or "playing his funky stuff" as Harrison puts it. Rather than attempt it with the Beatles during the band's concurrent "Abbey Road" sessions, he stockpiled the track with his many other unused songs from the period – "All Things Must Pass", "Let It Down", "I'd Have You Anytime" and "Run of the Mill" among them – and revisited