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प्रश्न
A list of words is given in a box. Use appropriate words to fill up the blank in the following statement.
The ______ makes the windmill rotate.
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उत्तर
The wind makes the windmill rotate.
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संबंधित प्रश्न
Give two uses of the following component present in air:
oxygen
What is air pollution?
Fill in the blank
Air is a ______ of gases
Give a brief account of the discovery of air and the scientists involved.
The capacity of air to hold moisture depends upon the ______ of the air.
With whom should I pair up?
| Group A | Group B | ||
| (1) | Air | (a) | Excretion |
| (2) | Water | (b) | Scattering of light |
| (3) | Soil | (c) | Plasticity |
Mention two advantages of wind energy.
List five activities that are possible due to the presence of air.
______ is important for all living creatures.
Explain the following observations very briefly
The arrow of weather cock points towards a particular direction at a particular moment.
