Concepts of atmospheric pressure and wind formation — task. Science CBSE, Class 8 New.

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எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

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Identify the suitable answer:

1. When the piston of a syringe is pulled back, the liquid rises inside it because

air pressure makes the syringe move
air pressure outside pushes the liquid in
the liquid does not move
the syringe release gases at low temperature

2. At night, a land breeze blows

from sea to land because the land remains warmer
from sea to land because the land remains colder
only when there are strong winds
from land to sea because the sea remains warmer

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