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प्रश्न
Why can’t we see air?
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उत्तर
We can’t see air because it is colourless, odourless and transparent gaseous matter.
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संबंधित प्रश्न
Name two important processes supported by oxygen present in air.
How is air useful to scooters and cars.?
Name two air pollutants which cause acid rain.
Tick (√) the correct alternative from the choice given for the following statement.
Photosynthesis is a process in which plants
Tick (√) the correct alternative from the choice given for the following statement.
Which of the following is not a greenhouse gas?
Describe a simple experiment with the help of a diagram to show that Air occupies space
Describe a simple experiment with the help of a diagram to show that Air is highly compressible
Name the important scientists and their studies which led to the discovery of the components of air.
Mention two advantages of wind energy.
Air has no ______ & ______.
