Iron ore resource because it is the material of the steels and all its industrial products
Answer:
Rust.
Explanation:
First, the acidified water will dissolve some of the iron by removing electrons. Then, the water will begin to break down into hydrogen and oxygen. Free oxygen reacts with dissolved iron to form iron oxide, and iron oxide is rust.
1) by making certain goods and services available
2) by creating advertisements
3) and by knowing what a consumers wants
