Final answer:
A cyclone in the Northern Hemisphere rotates counterclockwise due to the Coriolis force, while an anticyclone rotates clockwise. In the Southern Hemisphere, the directions are reversed.
Step-by-step explanation:
The rotation of cyclones and anticyclones is determined by the Coriolis force, which is a consequence of the Earth's rotation. In the Northern Hemisphere, a cyclone (or low-pressure system) rotates in a counterclockwise direction. Conversely, an anticyclone (or high-pressure system) in the Northern Hemisphere rotates in a clockwise direction. In the Southern Hemisphere, these directions are reversed due to the opposite effect of the Coriolis force. High-pressure systems tend to have less visible rotation because they are associated with sinking air and clear skies, whereas low-pressure systems are marked by rising air, cloud formation, and are easily observed from space.