Across
- 3. A metal that resists corrosion naturally (Remedy)
- 4. A process where metal deteriorates due to its reaction with oxygen and water (Cause)
- 6. The wearing away of metal due to friction or chemical reaction (Cause)
- 8. A chemical reaction that causes iron to rust (Cause)
Down
- 1. A process used to prevent rusting (Remedy)
- 2. The process of covering metal with a protective layer (Remedy)
- 5. An environmental factor that speeds up rusting (Cause)
- 7. The addition of zinc to protect iron from rusting (Remedy)