Question

What is the advantage of rusting?

Answer 1

Advantage of rusting is;

• Degrades waste iron/metals

Answer 2

Important in improving technology i.e knowledge on method used to make iron material that will last for long

When materials rust they get into the soil and increase the iron content in the soil

Rusting increase sales of iron in the market thus high profit for the seller

Convenient during sacrificial protection of other metals

Comments

very helpful and understandable