Which component makes up the largest proportion of Earth's atmosphere by volume?
Nitrogen
The question asks us to identify which component constitutes the largest proportion of Earth's atmosphere by volume. Let's look at the composition of Earth’s atmosphere to accurately address this question:
- Nitrogen: The most abundant gas in the Earth's atmosphere, nitrogen makes up about 78% of the atmosphere by volume.
- Oxygen: The second most abundant component, oxygen makes up about 21% of the atmosphere by volume.
- Argon: Argon is a noble gas and constitutes about 0.93% of the atmosphere by volume.
- Carbon Dioxide: Carbon dioxide is a trace gas, making up approximately 0.04% of the atmosphere by volume.
From the above breakdown, it's clear that nitrogen is the predominant component of Earth's atmosphere.
Conclusion: The component that makes up the largest proportion of Earth's atmosphere by volume is nitrogen.
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Important Questions from Environment Education
Also refers to global warming
EVS is an integration of
Select an incorrect statement:
Persistence of vision in a human eye is
Given below are two Statements
Statement (I): Non formal education processes and programmes should, in the long run, lead to creating awareness, in individual and society of prevailing environmental solutions.
Statement (II): Non formal education is intended for all age groups and sections of society
In the light of the above statements check the most appropriate answer.
