Respuesta :
the plus sign (+) means above seal level
so the sign should say 2100 feet above sea level
Answer:
Step-by-step explanation:
Elevation above the sea level is the height of a particular place above the sea level.
If the elevation is positive then the height will above the sea level and if negative then the height will be below the sea level.
Therefore, altimeter reading of +2100 feet means the height of the village is
2100 feet above the sea level.