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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
How is air useful to windmills?
Tick (√) the correct alternative from the choice given for the following statement.
Air pollution is due to the
Tick (√) the correct alternative from the choice given for the following statement.
Fuels which do not leave any residue on burning are
Tick (√) the correct alternative from the choice given for the following statement.
Which of the following is not a greenhouse gas?
What will happen if the number of vehicles and factories in your surroundings increases?
Name the important scientists and their studies which led to the discovery of the components of air.
Fill in the blank:
Nitrogen of the air is utilized by plants for formation of _____.
Cool and soothing wind: Breeze.
uproot trees wind: ______.
In a number of musical instruments, air plays an important role. Can you name some such instruments?
Explain the following observations very briefly
The arrow of weather cock points towards a particular direction at a particular moment.
