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Heat — Science STD 7 — Question

Gujarat BoardEnglish MediumSTD 7ScienceHeat2 Marks
Question
Briefly explain, why do the kites and eagles fly without flapping their wings.
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Answer

As it is a fact that the hot air during the day time surrounds the land gradually and rises up, due to which a convection air of heat develops. So, kites and eagles start moving along this rising current of heat without flapping the wings to fly high up in the sky.

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