fst10 lecture 1

fst10 lecture 1 - s9/22/2011 lecture 1 4 midterms f/t and...

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s9/22/2011 lecture 1 4 midterms – f/t and mc evolution of eating o adam and eve considered beginning apple, steak??? o hunter/gatherers next full time effort to gather food 24/7 and survive no time for leisure implications ppl must move around when one area harvested heavily ppl tribal/nomadic – traveled a lot three major events in hunt/gath period that changed was o discovery of fire o communication o cooking ate raw meat before, cooked gives more nutrition thus ppl evolved more smarter and advanced because more easy to digest cooked food took humans 4 mil years to be advanced like modern day humans (hunt/gather 4 mil years ago) 10000 years ago, agricultural era – pop constant like hunt/gath period (less than 1 million) industrial era of 1800’s brought exponential increase in populations to around 7 billion projected 15 milion ppl soon food is fuel for body major components of food o water protein carbohydrate fat
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fst10 lecture 1 - s9/22/2011 lecture 1 4 midterms f/t and...

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