An altimeter calculates
altitude above sea level and can also be used to anticipate weather change
how much daylight is left

An altimeter calculates altitude above sea level. The exact definition of an altimeter is "an instrument used to measure the altitude of an object above a fixed level." However, it is related to the measurement of depth under water, but can be used in airborne activities, such as skydiving and for aircrafts, as well as for ground-based activities such as hiking and for measurements used in a satellite.

First person bc it uses the word i

So kristen decided to call a taxi. “so” is a subordinating conjunction.