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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.
APPEARS IN
संबंधित प्रश्न
Write true or false for a given statement.
A mercury thermometer makes use of the property of the expansion of liquids on heating.
Write true or false for a given statement.
Water is a bad conductor of heat.
Fill in the blank
On heating a body, its temperature _______.
Fill in the blank
We use a ________ for measuring the temperature of a body.
Describe an experiment to show that air expands on heating.
Explain why we wear woolen clothes in winter.
Why is a ventilator provided in a room?
Why are chimneys provided over furnace in factories?
What are the land and sea breezes? Explain their formation.
In ice cubes, the force of attraction between the water molecules is ______.
