हिंदी

You must have seen during rainy season, when it rains the animals like earthworm, snakes, snails etc. are commonly seen. Explain why? -

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प्रश्न

Why is carbon-dioxide gas used to extinguish fire?

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उत्तर

It is because carbon-dioxide does not support combustion. When sprayed on burning object it stops the supply of oxygen and extinguishes fire.

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