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प्रश्न
Write just a few sentences for an imaginary situation if any of the following gases disappear from the atmosphere.
Nitrogen
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उत्तर
Nitrogen constitutes a major part i.e.78% of the atmosphere. Nitrogen is a gas that hinders burning. So, if nitrogen disappeared completely from the earth, things will burn at a faster rate. Also, in the lack of nitrogen, there are increased chances of dehydration. Nitrogen is a necessity for the growth of plants. Although plants do not absorb nitrogen directly through the air they consume it insoluble forms. So, no nitrogen will disturb the plant cycle.
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संबंधित प्रश्न
What is nitrogen-fixation?
What is the significance of water vapour in air?
______ is the percentage of nitrogen in air.
Nitrogen is used in the food packaging industry because it _____.
Arrange the following statements in correct sequence
- Plants manufacture food by a process called photosynthesis.
- Plants require energy for their growth.
- Plants take in oxygen and release carbon dioxide just as animals.
- Plants take carbon dioxide from the atmosphere, use chlorophyll in the presence of sunlight and prepare food.
- Such oxygen is available to animals and human beings for breathing.
- During this process, oxygen is released by plants.
Carbon dioxide with water changes
Nitrogen is essential for burning.
Which gas is essential for burning?
Carbon dioxide gas is ______.
The components of air which are harmful to living beings are ______.
