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प्रश्न
The layer of air around the earth is known as ______.
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उत्तर
The layer of air around the earth is known as atmosphere.
संबंधित प्रश्न
Why can’t we see air?
Give two uses of the following component present in air:
oxygen
What is meant by ozone depletion?
Name three greenhouse gases.
Tick (√) the correct alternative from the choice given for the following statement.
Air consists of
Describe a simple experiment with the help of a diagram to show that Air occupies space
Name the important scientists and their studies which led to the discovery of the components of air.
Draw a neat labelled diagram for the following experiment.
To prove that oxygen is non-combustible, but supports combustion.
Do sailors need the help of wind to sail?
Explain the following observations very briefly
The arrow of weather cock points towards a particular direction at a particular moment.
