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प्रश्न
Briefly state the importance of Water vapour.
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उत्तर
Water vapour controls climatic conditions and is very essential for the health and comfort of all living beings.
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संबंधित प्रश्न
Answer the question put against the following constituents of air:
Nitrogen : Explain its significance for plants and animals.
What are the two ways in which nitrogen fixation occurs?
Name three noble gases present in the air. State their one industrial use
Classify Carbon dioxide. Also give a balanced equation to prepare it.
Classify Carbon monoxide. Also give a balanced equation to prepare it.
Name the following:
A process which removes carbon dioxide from the air.
State whether the following statement is ‘true’ or ‘false’. If false write the correct statement.
Carbon dioxide, water vapour and energy in the form of heat are evolved during respiration.
When cooled to -57°C, gaseous carbon-di-oxide becomes a liquid.
What is not true about air?
Write just a few sentences for an imaginary situation if any of the following gases disappear from the atmosphere.
Oxygen
