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What is the dominant gas in the Earth's atmosphere, making up approximately 78% of the air we breathe?
  • a)
    Carbon dioxide
  • b)
    Oxygen
  • c)
    Nitrogen
  • d)
    Argon
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
What is the dominant gas in the Earth's atmosphere, making up approxim...
Nitrogen is the most abundant gas in Earth's atmosphere, constituting about 78% of the air we breathe. Despite its abundance, plants and animals cannot directly utilize nitrogen. The process of nitrogen fixation by certain bacteria converts atmospheric nitrogen into forms that plants can absorb and utilize for their growth.
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What is the dominant gas in the Earth's atmosphere, making up approximately 78% of the air we breathe?a)Carbon dioxideb)Oxygenc)Nitrogend)ArgonCorrect answer is option 'C'. Can you explain this answer?
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