Environmentaleasy · Past Paper
What is the percentage of nitrogen in the Earth's atmosphere?
A21%
B0.03%
C78%
D0.9%
✓ Correct Answer: C — 78%
Nitrogen is the most abundant gas in the atmosphere, making up approximately 78% of the volume.
Share this question
More from Environmental
- What is the term for the movement of carbon between the atmosphere, oceans, and living things?
- The 'Nagoya Protocol' is a supplementary agreement to which convention?
- What is the chemical formula for Ozone?
- What is the primary objective of the 3R principle in waste management?
- Which animal is the prime focus of conservation in the Sagarmatha National Park?