What effect is caused by the Earth’s rotation?

The Coriolis effect is a phenomenon caused by the Earth's rotation, which influences the movement of air and water across the planet. As the Earth spins on its axis from west to east, different points on its surface move at different velocities, particularly due to the curvature of the Earth. This differential speed results in the deflection of moving objects, such as winds and ocean currents, to the right in the Northern Hemisphere and to the left in the Southern Hemisphere.

This effect is significant in meteorology, as it helps to shape weather patterns and ocean currents. For example, the Coriolis effect is critical in the formation of cyclones, leading to their characteristic rotating motion. Understanding this phenomenon is essential for comprehending broader environmental processes and the dynamics of our atmosphere and oceans.