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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.
Air is a ______ of some gases.
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उत्तर
Air is a mixture of some gases.
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संबंधित प्रश्न
What is greenhouse effect?
Define rusting?
What is meant by the term ‘atmosphere’? State the role played by the atmosphere for the survival of mankind.
Describe a simple experiment with the help of a diagram to show that Air occupies space
Name the following.
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Explain the term ‘air pollution’, with reference to air quality. State the sources of a few main pollutants.
Fill in the blank:
A candle burns in a jar of oxygen, but gets extinguished in ______
______ is important for all living creatures.
In a number of musical instruments, air plays an important role. Can you name some such instruments?
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