Question

Why is it so physically demanding to climb a mountain? Due to altitude, there is a reduction of air pressure, making it more difficult to get enough oxygen.

true
false

Answer 1

True. Climbing a mountain is physically demanding primarily due to the effects of altitude, which include a reduction in air pressure and a decrease in the availability of oxygen. As altitude increases, the air becomes thinner, meaning there are fewer oxygen molecules available in each breath. This can lead to symptoms of altitude sickness and makes physical exertion more taxing on the body. Additionally, the challenge of the terrain, varying weather conditions, and the need for proper technique all contribute to the physical demands of mountain climbing.