The initiative, now global, is a creation of the international environmental organisation 'World Wide Fund for Nature'.
Earth Hour marked in Portugal by more than 100 municipalities
Saturday, 28 March 2026RSS

Context & Explainers
Sustainability (sustentabilidade) means meeting present needs without reducing the ability of future generations to meet theirs, covering environmental, economic and social dimensions. For residents it affects local planning, jobs and services—look for municipal or company targets, timelines and measurable actions when assessing how sustainable a place or employer is.









