the population contained a high ratio of old people

  • 31KIBBUTZ MOVEMENT — The kibbutz, or kevuẓah (plural: kibbutzim, kevuẓot) is a voluntary collective community, mainly agricultural, in which there is no private wealth and which is responsible for all the needs of the members and their families. The kibbutz movement… …

    Encyclopedia of Judaism

  • 32Snowball Earth — The Snowball Earth hypothesis as it was originally proposedcite book author = Kirschvink, J.L. year = 1992 chapter = Late Proterozoic low latitude global glaciation: The snowball Earth title = The Proterozoic Biosphere: A Multidisciplinary Study… …

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  • 33Chernobyl disaster effects — The Chernobyl disaster triggered the release of substantial amounts of radiation into the atmosphere in the form of both particulate and gaseous radioisotopes. It is the most significant unintentional release of radiation into the environment to… …

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  • 34Second Stadtholderless Period — The Second Stadtholderless Period or Era ( nl. Tweede Stadhouderloze Tijdperk) is the designation in Dutch historiography of the period between the death of stadtholder William III on March 19 [This is the date from the Gregorian calendar that… …

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  • 35History of Lebanon — The history of Lebanon is almost as old as the earliest evidence of humankind. Its geographic position as a crossroads linking the Mediterranean Basin with the great Asian hinterland has conferred on it a cosmopolitan character and a… …

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  • 36Hanwell Asylum — The (1st Middlesex) County Asylum at Hanwell, also known as Hanwell Insane Asylum, was built for the pauper insane and has evolved to become the West London Mental Health (NHS) Trust (WLMHT). The 2nd Middlesex was Colney Hatch Asylum, opened in… …

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  • 37Ketogenic diet — The ketogenic diet is a high fat, adequate protein, low carbohydrate diet, primarily used to treat difficult to control (refractory) epilepsy in children. The diet mimics aspects of starvation by forcing the body to burn fat rather than… …

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  • 38History of economic thought — The history of economic thought deals with different thinkers and theories in the field of political economy and economics from the ancient world to the present day. British philosopher Adam Smith is cited by many as the father of modern… …

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  • 39Public library — The Toronto Reference Library, centerpiece of the Toronto Public Library system …

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  • 40National Health Service (England) — The NHS Logo for England …

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