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प्रश्न
State whether the following statement is true or false.
The pressure exerted by air is called atmospheric pressure.
पर्याय
True
False
उत्तर
This statement is True.
संबंधित प्रश्न
Give two uses of the following component present in air:
carbon dioxide
Name the processes which maintain the balance between oxygen and carbon dioxide in the air. How is it done?
What is meant by ozone depletion?
State four steps to be taken to control air pollution.
Tick (√) the correct alternative from the choice given for the following statement.
The gases which cause acid rain are
State what do you understand by the term ‘air’. Explain its importance to mankind.
What will happen if the number of vehicles and factories in your surroundings increases?
Draw a neat labelled diagram for the following experiment.
To prepare oxygen in the laboratory from hydrogen peroxide and a catalyst.
The composition of air is always exactly the same.
What should be done if the clothes of a person catch fire accidentally? Why?
