Respuesta :
-600 ft
The surface of the water is zero, therefore, going 600 below, is -600 ft.
Hope this helps :)
Hello!
The surface of the water represents 0 feet from sea level. Being up in the sky or on land above the water would be a positive integer, and being under the water would be a negative integer.
Therefore, our answer is -600 feet.
I hope this helps!