How does a temperature inversion relate to wind shear turbulence?

A temperature inversion occurs when a layer of warmer air traps cooler air at the surface, creating a situation where normal temperature gradients are reversed. This condition leads to significant changes in atmospheric stability. When it comes to wind shear turbulence, the presence of a temperature inversion is critical as it can enhance the variability of wind speed and direction with altitude, particularly at the boundary layer.

As aircraft ascend or descend through the boundary layer of a temperature inversion, they may encounter rapid changes in wind direction and speed. This can create turbulence, often referred to as wind shear turbulence, because the change in wind characteristics can be abrupt and unstable, particularly at the transition levels above and below the inversion. The result is that pilots and aircraft must be vigilant as these conditions can lead to unpredictable flight behavior.

The correct answer highlights the relationship between the temperature inversion and its impact on wind dynamics, underscoring that wind can switch directions and intensities at different altitudes. The other options do not accurately capture the interactive and dynamic nature of turbulence as influenced by a temperature inversion. Instead, they oversimplify the role that temperature inversions play in altering wind patterns and the resulting turbulence that can occur as a consequence.