Russian federal subjects by Human Development Index (2009)
The Human Development Index is a statistic composite index of life expectancy, education, and per capita income indicators, which are
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The World Divided into 200 Countries of Roughly Equal Population
The Earth’s population numbered nearly 7.6 billion in the middle of 2017, implying that the world has added approximately 1
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The proportion of people in Europe reporting to be ‘Very happy’ (2005-2008)
six factors that are responsible for 80 percent of the variability in mean levels of happiness across different countries.
Read MoreRenewable Energy Jobs
Renewable energy is energy that is collected from renewable resources, such as sun, wind, rain, waves, biofuel, and geothermal heat.
Read MoreThe texture of human hair from 1885
Human hair is usually categorized ethnically into three major distinct groups: European, Asian, and African.
Read MoreDesertification around the world
Desertification is the permanent decrease in biological productivity of dryland areas. Drylands comprise 41 percent of the earth’s land area and are home to roughly two billion
people, or 34 percent of the earth’s population.
Electricity Consumption Per Country
Electricity consumption per country in million kWh Top 20 countries by electricity consumption in terawatt hours: China – 5,279.6 United
Read MoreForest area in Europe (million ha) and share (percent) of land area by country
40 percent of land in Europe covered by forests. Forest area in Europe has increased since 1990 by 17 million
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Vehicles produced per capita by country
The map below based on Organisation Internationale des Constructeurs d’Automobiles data. Vehicles produced per one thousand inhabitants by county: Slovakia
Read MoreNon-Native Plant Species in North American Forests
A non-native species is a species living outside its native distributional range. Non-native species which are harmful to a local
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