Question

Why corrosion is considered evil for metal

Answer 1

Answer:

because it destroys the metal from inside and makes it easily broken and corroded metal hence it is an evil for a metal

Answer 2

Explanation:

Corrosion is a slow eating process of metals in which metal get rusted when it one in the contact of air and moisture

That's what corrosion is considered evil for metal

Hope it may help you^_^