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प्रश्न
What is not true about air?
विकल्प
It makes the windmill rotate.
It helps in the movements of aeroplanes.
Birds can fly due to presence of air.
It has no role in water cycle.
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उत्तर
It has no role in water cycle.
Explanation:
During the process of evaporation, the vapours of water are risen up by air to form clouds.
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संबंधित प्रश्न
Tick (√) the most appropriate answer.
Which is not a polluting gas for the air?
Fill in the blanks
Oxygen is used in ___________the food to get _______.
List uses of oxygen.
Solvay process is a method to manufacture
What is the composition of air?
Composition of the component of air ______ from place to place.
Nitrogen is essential for burning.
When air is moving with cool and soothing, it is called a cyclone.
______ is responsible for making clouds.
A gas that neither burns nor supports burning is ______.
