M2 L2 Importance of wind circulation in air pollution
The Wind Systems are usually quite significant in terms of the transport and dispersion of air pollutants. Vertical air motions affect both weather and the mixing processes. Upward vertical motions can be caused by lifting over terrain, weather fronts, and convergence toward low-pressure centers. A weather front is a boundary separating air masses of several characteristics such as air density, wind, temperature and humidity. This video is an educational resource and is focused on - Importance of wind systems in AP studies, Basic instruments for the measurement of wind speed & Direction; Construction of Wind Rose Diagram, Concept of geostrophic and gradient wind. Here as one learns the content, he/she will be explain Importance of wind systems in AP studies; Tools for the expression of wind velocity & direction; Concept of geostrophic & gradient wind