Cyclones, also known as hurricanes or typhoons in different parts of the world, are powerful storms that form over warm ocean waters. Here's how oceans help create cyclones:

1. *Warm Ocean Water* (Fuel for Cyclones)
Cyclones form over oceans where the water temperature is at least 26.5°C (80°F). The warm ocean water heats the air above it, causing the air to rise and creating a low-pressure area at the surface.

2. *Evaporation and Condensation*
As the warm air rises, it cools and causes the water vapor in the air to condense into clouds. This process releases latent heat, which further warms the surrounding air and makes it rise faster, intensifying the low-pressure system.

3. *Low Pressure and Wind*
The continuous rise of warm, moist air creates a region of very low pressure at the center of the system. Surrounding air moves toward this low-pressure area, creating winds. The Coriolis effect (due to Earth's rotation) causes these winds to spiral, giving cyclones their characteristic rotation.

4. *Formation of a Cyclone*
As the system intensifies, more warm, moist air is drawn into the low-pressure area, further fueling the storm. The winds rotate faster, and the cyclone grows in strength. If the conditions are right—especially the temperature of the ocean remaining warm—the cyclone will keep intensifying.

5. *Eye of the Cyclone*
In strong cyclones, the rotation of the air creates an "eye" at the center. This is a calm, clear area with low pressure, surrounded by the most intense part of the storm known as the eyewall, where the winds and rainfall are most severe.

6. *Movement and Landfall*
Cyclones move across the ocean, pushed by global wind patterns. When they make landfall, they lose strength as they are cut off from their source of warm water. However, they can cause massive damage through strong winds, heavy rain, and storm surges along coastal areas.

In summary, warm ocean waters provide the heat and moisture needed to fuel the cyclone, while the Earth's rotation gives it its spinning motion.