What is what level is iron in minecraft?

Iron is a valuable resource in Minecraft that is commonly found at lower levels in the game. It can be mined using a stone, iron, or diamond pickaxe and is primarily found in caves and ravines at levels below sea level. Iron ore blocks will need to be smelted in a furnace to create iron ingots, which can then be used to create a variety of tools, weapons, armor, and other items in the game. Iron is an essential material for progressing in the game and is necessary for crafting stronger equipment and completing various tasks.