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    				| 1. | Why do farmers stick an iron staff into the ground while working in the field in rainy conditions? | 
| Answer» 1. Large amount of charges get built up in the clouds in rainy and stormy weather. 2. Sometimes these charges are transferred to the earth in the form of a bolt of lightning. 3. Due to iron staff, the charges will be conducted to the earth through iron metal and spread quickly into the ground. 4. This way farmers are saved from lighting strike. | |