Carbon Dioxide Moves Permanently Above 400 PPM
September is usually the month when CO2 is at its lowest after a summer of plants growing and sucking it
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Primary school enrollment (1820 – 2010)
Estimated enrollment ratios for total population aged 15-64, primary education level. Via ourworldindata.org
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Vaccine skeptics are everywhere
The data represented below come from a survey of nearly 66,000 people across 67 countries and regions. Study participants were
Read MoreGlobal ambient air pollution
WHO Guideline values (annual mean) PM2.5: 10 μg/m3 , PM10: 20 μg/m3 The boundaries and names shown and the designations
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European population density (1870 – 2000)
Related post: – Projected change in European population between today and 2080
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