Answers

2015-12-12T17:32:32+05:30
It fluffs up because it fills up with gas.
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2015-12-12T17:37:26+05:30
Chapati fills up with air so it gets fluff up


Mark it as the best plzzz
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When a chapati is heated, dissolved water in the dough evaporates and collects together to form small bubbles which then coalesce into one large bubble. As more dissolved moisture is converted to vapor, the bubble grows, pumping up the chapati and pushing the malleable dough outward