At 20,000 feet above sea level, the air is thin and lacks sufficient oxygen for normal breathing. Without supplemental oxygen, it becomes difficult to breathe at this altitude.
The lowest elevation in Indiana is along the Ohio River at a point where the elevation is approximately 320 feet above sea level.
5280 Feet, hence the nickname "The mile high city"
Humans can breathe comfortably up to an altitude of around 8,000 feet (2,400 meters) before experiencing difficulty due to decreased oxygen levels.
The average elevation of deciduous forests can vary, but they typically range from sea level to several thousand feet above sea level. In general, deciduous forests tend to be found at lower to mid elevations, where conditions are suitable for the growth of these types of trees.
The highest level of eye vision is considered to be 20/10, which means a person can see at 20 feet what a person with normal vision can see at 10 feet. This level of vision is rare and considered better than normal 20/20 vision.
No, the elevation of 20000 feet is measured from sea level, not from the base of the mountain. If you climb to the top of the mountain, you would be at the summit, but your elevation above the base of the mountain would be less than 20000 feet.
mt. Kilimanjaro
Only if the mountain was at sea level would this statement be true. If the mountain was only at sea level would this statement be realistic.
The atmosphere becomes too thin to breathe at high elevations, typically above 8,000 feet (2,400 meters) above sea level.
It depends on the ground around the mountain in the himalayas if the ground is not at sea level it could vary
It is 781 feet above sea level.
mid level clouds.
Cincinnati is 482 feet (147 meters) above sea level
Baltimore is 33 feet above sea level.
Because Mexico City is 2,240 meters or 7,349 feet above sea level. Many people who are not accustomed to such heights find it difficult to breathe there.
It is 3,600 feet above sea level in Calgary
Tucson's elevation is listed as 2389 feet.