in what from is iron usually found under the ground .. please help me
as Iron ore, there are several common ores. http://en.wikipedia.org/wiki/Iron_ore
http://42explore.com/ironsteel.htm
http://images.google.com/images?um=1&hl=en&rlz=1G1GGLQ_ENUS362&ie=ISO-8859-1&tbs=isch%3A1&sa=1&q=iron+ore