Which direction does the Coriolis force deflect the wind in the northern hemisphere?

The Coriolis force is a result of the Earth's rotation and affects the motion of air and water masses. In the northern hemisphere, the Coriolis force causes moving air to be deflected to the right of its path. This occurs because the rotation of the Earth causes moving objects to curve relative to the surface.

When considering wind patterns, this deflection helps to establish the rotation of weather systems. For instance, in large-scale weather, this rightward deflection plays a significant role in the formation of cyclones and anticyclones, influencing the overall dynamics of atmospheric circulation.

As for the other options, the Coriolis force does not lead to wind deflection to the left, nor does it cause wind to move downward or upward in a direct manner. Instead, its primary effect is the horizontal deflection to the right in the northern hemisphere, which is crucial for understanding weather patterns and wind behavior.