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प्रश्न
Write true or false for a given statement.
Land and sea breezes are convection currents of cold and warm air.
पर्याय
True
False
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उत्तर
True.
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संबंधित प्रश्न
Write true or false for a given statement.
Telephone wires are kept tight between the two poles in summer.
Write true or false for a given statement.
Solids expand the least and gases expand the most on being heated.
Write true or false for a given statement.
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On heating a body, its temperature _______.
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We use a ________ for measuring the temperature of a body.
Name the instrument used to measure the temperature of a body.
What do you understand by thermal expansion of a substance ?
Describe an experiment to show that air expands on heating.
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During day time, air blows from ______ to ______.
