Home Science Reflective materials and irrigated trees: Study shows how to cool one of...TechScienceReflective materials and irrigated trees: Study shows how to cool one of the world’s hottest cities by 4.5°CJanuary 12, 20245FacebookTwitterPinterestWhatsApp reflective materials and irrigated trees study shows how to cool one of the worlds hottest cities by 4 5c A combination of cooling technologies and techniques could reduce the temperature and energy needs of Riyadh, Saudi Arabia.Source: ScienceDaily.com