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While they are preparing to sleep her father asked her something.
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| Miyuki, did you know that gas is important to our life? | |
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| No, can you explain to me dad? | |
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| Okay. For example oxygen, we need oxygen to our life because we are able to breath and we need carbon dioxide for plants. | |
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| ahhhh.So if there is no gas here on erth we connot survive! | |
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