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प्रश्न
Write ‘true’ or ‘false for the following;
Carbon dioxide is given out during photosynthesis
विकल्प
True
False
उत्तर
False
Correct Statement: Oxygen is given out during photosynthesis.
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संबंधित प्रश्न
Answer the question put against the following constituents of air:
Nitrogen : Explain its significance for plants and animals.
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 area where a lot of fuel burns has more percentage of carbon dioxide.
Fill in the blank
The reddish-brown powder on the surface of iron nails exposed to air and moisture is called _____.
Write ‘true’ or ‘false for the following;
The major component of air is oxygen.
How do astronauts breathe when they go beyond the earth’s atmosphere?
The Scottish chemist ______ discovered carbon dioxide is present in air.
Explain carbon dioxide and its uses.
The air in coastal areas have more oxygen.
Mountaineers carry oxygen cylinders with them because
