Physics · Atmospheric Pressure
Breathing is harder at high altitudes compared to sea level primarily because:
- 1the concentration of oxygen is very high at high altitudes
- 2the rate of diffusion of gases is increased at high altitudes
- 3the atmosphere is less dense and air pressure is lower at high altitudes✓
- 4colder temperature constricts airways
Correct answer
the atmosphere is less dense and air pressure is lower at high altitudes
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 Physics?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Want more practice questions on Atmospheric Pressure?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Physics · Atmospheric Pressure