Which of the following is NOT necessary for hurricane formation?

• A. No wind shear
• B. High humidity
• C. Cold ocean waters
• D. Warm moisture

Answer: (C)

For hurricane formation, warm ocean waters are essential as they provide the heat and moisture that fuels the storm. High humidity in the atmosphere is also crucial, as it contributes to the development of storm clouds and precipitation. Wind shear, which is the change in wind speed and direction with altitude, needs to be low for hurricanes to develop effectively without being disrupted.

Cold ocean waters, however, do not contribute to hurricane formation. In fact, cold ocean waters would inhibit the process, as they do not provide the necessary warmth or moisture for the storm to thrive. As such, identifying cold ocean waters as not being necessary for hurricane formation is correct, as a hurricane requires warmer waters to initiate and sustain its development.