Question

Define the term Altitude​

Answer 1

Answer:

the height of anything above a given planetary reference plane, especially above sea level on earth. extent or distance upward; height. Astronomy. the angular distance of a heavenly body above the horizon.

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Answer 2

$\underline \pink{ANSWER :-}$

Altitude is a way of measuring how far away from sea level, or Earth's surface, you are. At high altitudes, there is less pressure and therefore less oxygen and sometimes people can get altitude sickness when their bodies aren't used to it.