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प्रश्न
Name the gas produced when fossil fuel is burnt.
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उत्तर
Carbon dioxide
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संबंधित प्रश्न
Why is water essential for life?
Give one word for the following statement:
Water fit for human consumption .
Explain how the peculiar variation of density of water with temperature can cause water— pipes to burst in very cold places.
Define
Henry's law
Give the importance of dissolved air – in water.
Name one substance which is ‘deliquescent’.
Look at the figure.
Write down activities shown in this figure in which water is being used.
Write any two activities which require more than a bucket of water.
Write any two activities which require less than one bucket of water.
Fill in the blanks selecting words from the following list
snow, rain, clouds, vapour, evaporation, transpiration.
Water, as ______ goes into atmosphere by the processes of ______ and ______ and forms ______, which on condensation fall in the form of ______ and ______.
