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प्रश्न
The balance of oxygen in atmosphere is maintained through photosynthesis in animals and respiration in plants.
पर्याय
True
False
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उत्तर
The balance of oxygen in atmosphere is maintained through photosynthesis in animals and respiration in plants- False.
Correct statement
The balance of oxygen in the atmosphere is maintained through photosynthesis in plants and respiration in animals.
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संबंधित प्रश्न
Classify Carbon monoxide. Also give a balanced equation to prepare it.
Give reason:
Mountaineers and divers carry oxygen cylinders with them.
Fill in the blank
Aquatic plants and animals use _________ in water.
Name the following:
The product of respiration released in exhaled air, other than carbon dioxide.
Name the following:
A process which removes carbon dioxide from the air.
Compare the three main components of air i.e. nitrogen, oxygen and carbon dioxide with reference to their density and solubility, nature and reactivity.
How do plants and animals maintain the balance of oxygen and carbon dioxide in the air?
Explain carbon dioxide and its uses.
Match the following:
| 1. | More industrial cities | a. | dust particles |
| 2. | Coastal areas | b. | Humidity |
| 3. | Rainy season | c. | Carbon dioxide |
| 4. | Windy places | d. | water vapour |
A ______ gas that is used to remove carbon impurities from the steel.
