HOW TO UNDERSTAND ULTRA VIOLET RADIATION IN SUMMER SEASONS
This video is explained what are important of sun light like vitamin D and what are impact of sunlight during summer seasons. This video is explains how to find ultraviolet radiation in summer seasons with simple example. We should prevent our skin from the very hot summer seasons. Because maximum of cancer is affect from hot sun radiation. We should prevent from ultraviolet radiation from UV protect sun glass. And during summer taking of tender coconut is best.
