Altitude is the elevation of an object from a known level or datum (plural: data). Common data are mean sea level and the surface of the WGS-84 geoid, used by GPS. In aviation, altitude is measured in feet. For non-aviation uses, altitude may be measured in other units such as metres or miles.

Atmospheric pressure decreases as altitude increases. This principle is the basis of operation of the pressure altimeter, which is an aneroid barometer calibrated to indicate altitude instead of pressure. It is the fall in pressure that leads to a shortage of oxygen (hypoxia) in humans on ascent to high altitude.

Mabey the pressure that leads to the shortage of oxygen to make you less focuced. Hope this helped!

any kind of art, whether its written, viual, or performance art, is determined by your attitude about it.

for example, you remember that kid on american idol a couple of seasons ago that they called chicken little? the little guy that wasnt a good singer, but oved performing and music soo much that america kept on voting for him?

like that.

look at Picasso’s blue period- he was sad, and people will pay millions for just one of his paintings in that period