What does iron help make
(besides cars,bridges,or weapons)
if you're talking about the mineral....it helps make red blood cells
one thing that it helps make that is very common is cars though some iron makes nice creases in pants
Pretty much anything which goes through any sort of processing or manufacturing process, since machines are made of steel.
I'm pretty sure most weapons are made of aluminum and plastic, and maybe some steel parts, bridges at mostly concrete with steel rebar, and I think cars are aluminum and steel too
The problem is, iron is already falling out of use. It has for a while now. Know why? Steel.
Iron makes steel and there's a whole lot of stuff made of steel.