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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.
When iron [[corrosion|corrodes]] it is called [[rust]]. Corrosion on other metals is not called rust.
When iron [[corrosion|corrodes]] it is called [[rust]]. Corrosion on other metals is not called rust.
Iron is a very useful atom. It has many uses. This includes it's very good heating properties which is why it is used in irons. It is also useful for building stuff with.