Question

list 3 harmful effects of corrosion and 3 ways to resist it .

Answer 1

harmful effects are
1 ) the metal will break
2)it will become sharper for example corrosion of iron which will be harmful
3)the metal will be wasted
ways to resist are
1) painting on metal
2) electroplating it
3) coating least reactivate metal on the considered metal

Answer 2

here is ur answer is 1)it's metal will break 2)it will rust 3)it will be sharp. 1) painting on metal 2)the metal will be wasted way to rosist 3) coating least reaction metal on the considered metal. please mark as a brainlist