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Explain with an example how can you put out fire by cutting the supply of oxygen.

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प्रश्न

Explain with an example how can you put out fire by cutting the supply of oxygen.

संक्षेप में उत्तर
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उत्तर

Oxygen is one of the three elements essential for causing fire. If we can disrupt the supply of oxygen then we can put of the fire.
This can be applied in case of small fires. If we throw a damp blanket or a sack over the fire, it cuts off the supply of oxygen and the fire is immediately put off.

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अध्याय 8.1: Fire: Friend and Foe - Extra Questions

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एनसीईआरटी English - Honeycomb Class 7
अध्याय 8.1 Fire: Friend and Foe
Extra Questions | Q 9

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Boys were not supposed to be out of school after seven P.M. and it was now well past nine. What are you doing out here, boy, asked Mr. Oliver sharply, moving closer so that he could recognize the miscreant.

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Its a cruel thing to leave her so.”

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“O, Mr. Thompson!” she cried out, catching her suspended breath, “don’t leave me here all alone!”           ,

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“No, dear,” he answered, in a kind voice, going to the bed, and stooping down over the child, “You she’n’t be left here alone.” Then he wrapped her with the gentleness almost of a woman, in the clean bedclothes which some neighbor had brought; and, lifting her in his strong arms, bore her out into the air and across the field that lay between the hovel and his home.

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