Nate Core Practice Test

Stratification refers to the phenomenon of layering within a space where air at different temperatures resides at different heights. This can occur in environments such as homes or commercial buildings, resulting in warmer air rising and cooler air settling closer to the ground. This distinction in temperature can lead to varying indoor air quality, as warmer air can hold more moisture and pollutants, while cooler air may contain particulates that settle lower. Understanding stratification is crucial because it highlights the importance of proper ventilation and HVAC design to ensure that air is effectively mixed and pollutants are not concentrated in certain areas.