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प्रश्न
Give reason:
When water is heated, we see bubbles rising up.
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उत्तर
These bubbles come from the air dissolved in water. The marine life uses air dissolved in water.
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संबंधित प्रश्न
Answer the question put against the following constituents of air :
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The component of air used in photosynthesis is ______ and the products of photosynthesis is oxygen.
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A list of words is given in a box. Use appropriate words to fill up the blank in the following statement.
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