Geography · Atmosphere Composition
The percentage of oxygen in the atmosphere is approximately _.
- 130 percent
- 278 percent
- 321 percent✓
- 447 percent
Correct answer
21 percent
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Preparing for Geography?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Want more practice questions on Atmosphere Composition?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Geography · Atmosphere Composition