related 2 geography...
2006-09-25 01:33:56 · 4 answers · asked by Anonymous in Education & Reference ➔ Homework Help
It's a core ingredient in steel, which is the most-used building substance in the industrialized world.
As a result, it's had a tremendous effect on economies worldwide.
2006-09-25 05:34:26 · answer #1 · answered by Lawn Jockey 4 · 0⤊ 0⤋
Iron was used to build both the rail road tracks and the train cars. Without railroads, we would never have gotten to where we are now. (also used in steel and critical in many other applications)
2006-09-25 01:43:28 · answer #2 · answered by John J 6 · 0⤊ 0⤋
it was an essential building material. Mostly it is used to make steel.
2006-09-25 01:55:29 · answer #3 · answered by nigel 3 · 0⤊ 0⤋
had something to do wtih like industrial revolution
2006-09-25 01:35:53 · answer #4 · answered by Curious Stranger 3 · 0⤊ 0⤋