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प्रश्न
Name the following:
The product of respiration released in exhaled air, other than carbon dioxide.
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उत्तर
Water vapour and energy.
संबंधित प्रश्न
Name the main components of air.
Fill in the blank space by choosing the correct word from the given list.
List: oxygen, carbonic, suIphurUioxide gas, precipitation, helium
Dust particles help in the ________ of water vapour in air.
Write ‘True’ or ‘False’ in front of following statement.
The trapping of solar heat energy in the earth’s atmosphere is called greenhouse effect.
Tick (√) the most appropriate answer.
Symbiotic bacteria is not present in the nodules of :
Give two examples of modern fuels.
Give reason:
Aquatic animals and plants are able to survive in the matter.
Fill in the blank
Aquatic plants and animals use _________ in water.
Air is a mixture of many _______.
The main component of air is oxygen.
Explain the following observations very briefly
Breathing through mouth may harm you.
