What are the uses of iron and it's reasons.​

Uses of iron

It is used to manufacture steel and also used in civil engineering like reinforced concrete, girders etc. Iron is used to make alloy steels like carbon steels with additives such as nickel, chromium, vanadium, tungsten, and manganese.

iron is used to make water pipes.

used for making machines in industries.

used for making steam engine.

it takes on an electronical energy

air

in a tire you fill a tire with air

then a couple days later you check the air pressure in the tire

hope this mark me brainliest