Question

state any two changes in your daily life that are harmful . how will you prevent them ??​

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.

Answer 2

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.2 days ago