Hauling
This film follows an entrepreneurial father of 27 children as he runs a recycling business in Sao Paulo to sustain his huge family.
This film follows an entrepreneurial father of 27 children as he runs a recycling business in Sao Paulo to sustain his huge family.
Two substantive criticisms of Warren Dean’s ‘wood hypothesis’ are offered here: the wood hypothesis is accurate in general but underestimated the industrial consumption of fossil fuels, without conclusively rejecting the competing ‘hydroelectricity’ hypothesis; the method used for estimating potential energy supply from forest area was erroneous.