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February 2011 Blog Posts (2)

Jan 2011 - Population 7 billion...

So 2011 hits a population milestone - 7 billion, twice as many as 1960... thus is predicted...

Any discussion of current population issues must draw reference to Thomas Malthus's 1798 treatise "An Essay on the Principle of Population" which highlighted a general 'law of population' which stated that populations grow faster than food supplies until war, diseases, and famine reduce the number of people. It also discusses an ideal population relative to food supply or maybe I should say…

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Added by Marts on February 27, 2011 at 12:57am — No Comments

sale of nat'l geo. mags with inserts and extra series.

Trying to sell Nat'l Geo. collection of magazines from mid sixties to early nineties with other related stuff. Living in Ottawa contact # is (613) 321-3247. Best offer, quickest offer. Luca.

 

Added by Luc La Fortune on February 19, 2011 at 12:30am — No Comments

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