Answer :
Corrosion is the gradual destruction of materials by chemical reaction with the environment.It can be prevented by galvanisation.
corrosion is the gradual destruction of materials (usually metals) by chemical reaction with its environment.
prevention of corrosion:
corrosion can be prevented by endowing the metal to be protected with a negative charge.
prevention of corrosion:
corrosion can be prevented by endowing the metal to be protected with a negative charge.