Awareness days are designated dates that highlight important causes, issues, or groups, aiming to educate the public, promote action, and foster global solidarity. They matter because they bring attention to critical topics, mobilize communities, and encourage both individual and collective efforts toward positive change. By marking these days, we can raise visibility, drive advocacy, and inspire ongoing commitment beyond a single date.

On April 22, two awareness days are observed: Earth Day, which is an annual event to demonstrate support for environmental protection, first held in 1970 and now involving billions globally. For more information, visit: wikipedia_en. Also, International Mother Earth Day, established by the UN in 2009 to promote harmony with nature and recognize our interdependence with the planet. For more information, visit: wikipedia_en.