Why is candle in bell jar P burning
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Explanation:
Oxygen gas is essential for burning. In bright sunlight, the potted plant in bell jar B produces oxygen by the process of photosynthesis. Thus, the level of oxygen in bell jar B is higher . and so, the candle burns for a longer time (because of the availability of more oxygen gas)
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Answer:
oxygen gas is essential for burning .In bright sun light ,the potted plant in bell jar produces of photosynthesis ,Thus the oxygen of bell bar is higher and so the candle burns a longer time
Because of the more ability of oxygen gas.
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