Cross-ventilation is a natural airflow process that occurs when fresh air enters a space from one side and exits from another. This movement helps to cool down indoor areas and improve air quality by reducing humidity and removing stale air. It is commonly utilized in buildings, especially in homes, to enhance comfort without relying heavily on mechanical cooling systems. To achieve effective cross-ventilation, windows and doors should be strategically placed to create a pathway for air to flow. Factors such as the direction of the wind and the layout of the space play a crucial role in maximizing this airflow. Proper design can lead to energy savings and a healthier living environment.