Question

question select the two correct answers. which situations represent a value of zero? water at its freezing point a boat floating on the ocean a submarine 250 yards beneath the surface a hiker 500 feet above sea level a very warm temperature

Explanation:

Water at its freezing - point is defined as 0 degrees Celsius (in Celsius scale). A boat floating on the ocean can be considered at sea - level which is often taken as the zero reference for elevation. A submarine beneath the surface has a negative elevation, a hiker above sea - level has a positive elevation, and a very warm temperature is a positive value.

Answer:

water at its freezing point
a boat floating on the ocean