Yes it does!
If a runner trains at a high altitude the number or red blood cells in the body increase allowing the person to take in more oxygen
another thing is that high altitude causes breathlessness and can cause altitude sickness such as feeling terribly sick, faint, tired, dehydrated
many climbers and serious hikers find his a problem!
At what altitude does the Earth's gravity no longer have an effect on the astronauts or the space shuttle?
One effect of being at a low altitude is higher air pressure, which can increase the amount of oxygen available for breathing. This can lead to improved physical performance and reduced risk of altitude sickness.
Simply put, the higher the altitude, the lower the density of the air molecules.
Thrust would drop as altitude goes up.
very little
As the external pressure drops with increasing altitude, balloons generally expand with height.
1,700-foot decrease.
The boiling point depends on altitude (pressure). The effect on the melting point is not significant.
at altitude amount of red blood cells increases . [fatima]
different air pressure...
It reduces climb performance.
At any altitude, as long as there is enough heat, pressure and oxygen to induce the RAM effect at supersonic velocities.