Respuesta :
Answer:
0 because 0 is sea level, anything below is negative and anything above is positive.
Answer:
0
Step-by-step explanation:
Sea level elevation is defined as 0 ft.
Answer:
0 because 0 is sea level, anything below is negative and anything above is positive.
Answer:
0
Step-by-step explanation:
Sea level elevation is defined as 0 ft.