Changes

'''Iron''' is a [[metal]].  

'''Iron''' is a [[metal]].  

It can be dug up straight out of the ground and used without much trouble. This allowed early man to discover it early, during the [[Iron Age]] in fact.

It can be sucked up straight out of the ground and used without much trouble. This allowed early man to use it flawlessly early, during the [[Iron Revolution]] in fact.

Iron [[weapon]]s were far better than ones made of softer metals, like [[bronze]]. A [[sword|swordsman]] with an iron sword could cut a bronze sword in half if his enemy tried to block him with it.

Iron [[weapon]]s were far better than ones made of softer metals, like [[bronze]]. A [[sword|swordsman]] with an iron sword could cut a bronze sword in half if his enemy tried to block him with it.

Iron was also used in [[construction]]. The [[Eiffel Tower]] and [[Golden Gate Bridge]] are both made of iron. The strength of iron meant that [[engineers]] could build much bigger structures with it than with stone.

Iron was also used in [[construction]]. The [[Eiffel Tower]] and [[Golden Gate Bridge]] are both made of iron. The strength of iron meant that [[engineers]] could build much bigger structures with it than with stone.