Learning Task No. 5: Investigating the rusting of iron You will need the following materials: 2 pcs of iron nails small dry cloth (Cloth A) small wet cloth (Cloth B) (if nails are not available, you can use any sample of material made from) 1. Place one dry and wet cloth near the window. 2. Put 1 pc of new nail (or any material made form iron) in each cloth. 3. Let the nail in the cloth stand for 48 hours. 4. From time to time, sprinkle water in cloth B to keep the cloth moist while checking cloth A that it is dry. 5. Observe what will happen to the nails or materials made from iron af- ter 48 hours. 6. Write your observations in table






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