Question

Lost any to changes around you are harmful . Explain. why the changes listed by you are harmful ?​

Answer 1

Answer:

Rusting is harmful because it destroys the iron objects. Iron is the most widely used metal and so rusting is such a serious problem. Prevention of rusting: Rusting can be prevented by preventing iron articles from coming in contact with oxygen, or water, or both. One simple way is to apply a coat of paint or grease.

Explanation: