energy usage

New 'Sustainability Index' Alters World Order – U.S. Ranks Low

The UN’s Human Development Index (HDI) is an international “score card” which ascribes each national measured a single number (or ranking) that is an average of multiple metrics reflecting national policies and societal conditions such as education rate, employment, social security, life expectancy, literacy, gender equality, cultural development, innovation, economic mobility, etc. The HDI rankings

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