applying oil or grease - It forms a layer that protects the iron surfaces. It also helps the iron parts move easily., plating - It is the process of coating an iron object with other non-iron metals such as tin., painting - It forms a layer of protection on the surface of an iron object. It prevents the iron from coming into contact with both air and water., coating - A process of putting a layer of plastic on iron objects such as paper clips and clothes hangers to prevent them from rusting. , tetanus - A dangerous disease caused by the microorganisms in rusty tins., rust - A reddish-brown coat formed on the surface of iron objects., air and water - Exposing iron objects to these substances causes rusting., rusty objects - Objects that are brittle, break easily, contain harmful microorganisms which can cause illness and look unattractive.,

Ways to Prevent Rusting (Year 5)

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