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Which gas is most abundant in the air we breathe?
- a)Carbon dioxide
- b)Oxygen
- c)Nitrogen
- d)Water vapour
Correct answer is option 'C'. Can you explain this answer?
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Which gas is most abundant in the air we breathe?a)Carbon dioxideb)Oxy...
Nitrogen is the most abundant gas in the air, making up about 78% of the atmosphere. It is a major component of the air we breathe and is important for various biological processes, though it does not support combustion. Nitrogen acts as a buffer to prevent the air from becoming too reactive.
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Which gas is most abundant in the air we breathe?a)Carbon dioxideb)Oxy...
Understanding Atmospheric Composition
The air we breathe is a mixture of various gases, each playing a crucial role in sustaining life on Earth.
Most Abundant Gas
- The most abundant gas in the atmosphere is **Nitrogen**, making up about **78%** of the air we breathe.
Role of Nitrogen
- Nitrogen is inert and does not readily react with other substances, which helps to create a stable environment for living organisms.
- It is essential for the growth of plants, as it is a key component of amino acids and proteins.
Other Gases in the Atmosphere
- **Oxygen (21%)**: The second most abundant gas, crucial for respiration in animals and combustion processes.
- **Argon (0.93%)**: A noble gas that is chemically inactive and exists in trace amounts.
- **Carbon Dioxide (0.04%)**: Important for photosynthesis but present in much lower concentrations compared to nitrogen and oxygen.
- **Water Vapour**: Varies in concentration but can make up between 0 to 4% of the air, depending on humidity levels.
Conclusion
- While oxygen and carbon dioxide are vital for life, nitrogen is the dominant component of the atmosphere. Understanding this composition is essential for appreciating how ecosystems function and the balance necessary for sustaining life on Earth.
The air we breathe is a mixture of various gases, each playing a crucial role in sustaining life on Earth.
Most Abundant Gas
- The most abundant gas in the atmosphere is **Nitrogen**, making up about **78%** of the air we breathe.
Role of Nitrogen
- Nitrogen is inert and does not readily react with other substances, which helps to create a stable environment for living organisms.
- It is essential for the growth of plants, as it is a key component of amino acids and proteins.
Other Gases in the Atmosphere
- **Oxygen (21%)**: The second most abundant gas, crucial for respiration in animals and combustion processes.
- **Argon (0.93%)**: A noble gas that is chemically inactive and exists in trace amounts.
- **Carbon Dioxide (0.04%)**: Important for photosynthesis but present in much lower concentrations compared to nitrogen and oxygen.
- **Water Vapour**: Varies in concentration but can make up between 0 to 4% of the air, depending on humidity levels.
Conclusion
- While oxygen and carbon dioxide are vital for life, nitrogen is the dominant component of the atmosphere. Understanding this composition is essential for appreciating how ecosystems function and the balance necessary for sustaining life on Earth.
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Which gas is most abundant in the air we breathe?a)Carbon dioxideb)Oxygenc)Nitrogend)Water vapourCorrect answer is option 'C'. Can you explain this answer?
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Which gas is most abundant in the air we breathe?a)Carbon dioxideb)Oxygenc)Nitrogend)Water vapourCorrect answer is option 'C'. Can you explain this answer? for Class 6 2024 is part of Class 6 preparation. The Question and answers have been prepared according to the Class 6 exam syllabus. Information about Which gas is most abundant in the air we breathe?a)Carbon dioxideb)Oxygenc)Nitrogend)Water vapourCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 6 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which gas is most abundant in the air we breathe?a)Carbon dioxideb)Oxygenc)Nitrogend)Water vapourCorrect answer is option 'C'. Can you explain this answer?.
Which gas is most abundant in the air we breathe?a)Carbon dioxideb)Oxygenc)Nitrogend)Water vapourCorrect answer is option 'C'. Can you explain this answer? for Class 6 2024 is part of Class 6 preparation. The Question and answers have been prepared according to the Class 6 exam syllabus. Information about Which gas is most abundant in the air we breathe?a)Carbon dioxideb)Oxygenc)Nitrogend)Water vapourCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 6 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which gas is most abundant in the air we breathe?a)Carbon dioxideb)Oxygenc)Nitrogend)Water vapourCorrect answer is option 'C'. Can you explain this answer?.
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