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The Hidden Costs of Turning Food Into Fuel | National Geographic


when we grow crops to make renewable

when we grow crops to make renewable fuels like corn based ethanol we might

fuels like corn based ethanol we might

fuels like corn based ethanol we might be diverting resources away from our own

be diverting resources away from our own

be diverting resources away from our own food supply in 2011 almost all biofuels

food supply in 2011 almost all biofuels

food supply in 2011 almost all biofuels produced and consumed worldwide were

produced and consumed worldwide were

produced and consumed worldwide were made from food crops manufacturers

made from food crops manufacturers

made from food crops manufacturers ferment starches from corn and sugars

ferment starches from corn and sugars

ferment starches from corn and sugars from beets and sugarcane to create

from beets and sugarcane to create

from beets and sugarcane to create ethanol and fermented oils from soybeans

ethanol and fermented oils from soybeans

ethanol and fermented oils from soybeans and palm fruits become biodiesel in the

and palm fruits become biodiesel in the

and palm fruits become biodiesel in the past decade worldwide biofuel production

past decade worldwide biofuel production

past decade worldwide biofuel production has increased fivefold most of that

has increased fivefold most of that

has increased fivefold most of that biofuel was ethanol most of that ethanol

biofuel was ethanol most of that ethanol

biofuel was ethanol most of that ethanol was produced in the US and most of that

was produced in the US and most of that

was produced in the US and most of that was derived from corn all this growth

was derived from corn all this growth

was derived from corn all this growth has diverted a large percentage of the

has diverted a large percentage of the

has diverted a large percentage of the world’s corn away from other uses

world’s corn away from other uses

world’s corn away from other uses putting an even greater strain on the

putting an even greater strain on the

putting an even greater strain on the global food supply and making countries

global food supply and making countries

global food supply and making countries that rely heavily on imports more

that rely heavily on imports more

that rely heavily on imports more vulnerable

vulnerable

vulnerable let’s take Mexico for example when NAFTA

let’s take Mexico for example when NAFTA

let’s take Mexico for example when NAFTA eased restrictions on trade in 1994

eased restrictions on trade in 1994

eased restrictions on trade in 1994 Mexico went from importing 8% of its

Mexico went from importing 8% of its

Mexico went from importing 8% of its corn from the u.s. to importing more

corn from the u.s. to importing more

corn from the u.s. to importing more than a third of it in 2012 any change in

than a third of it in 2012 any change in

than a third of it in 2012 any change in the price of corn in the u.s. now

the price of corn in the u.s. now

the price of corn in the u.s. now impacts Mexico directly this is

impacts Mexico directly this is

impacts Mexico directly this is especially true of a staple food for

especially true of a staple food for

especially true of a staple food for millions of Americans tortillas since

millions of Americans tortillas since

millions of Americans tortillas since the cost of corn accounts for roughly 60

the cost of corn accounts for roughly 60

the cost of corn accounts for roughly 60 percent of their final price tag in 2007

percent of their final price tag in 2007

percent of their final price tag in 2007 when the price of tortillas rose to

when the price of tortillas rose to

when the price of tortillas rose to levels that made this everyday food

levels that made this everyday food

levels that made this everyday food unaffordable for many riots broke out

unaffordable for many riots broke out

unaffordable for many riots broke out forcing the Mexican government to

forcing the Mexican government to

forcing the Mexican government to intervene and control prices situations

intervene and control prices situations

intervene and control prices situations like these may be on the rise today only

like these may be on the rise today only

like these may be on the rise today only 4% of the world’s vehicles run on

4% of the world’s vehicles run on

4% of the world’s vehicles run on biofuel but the European Union Brazil

biofuel but the European Union Brazil

biofuel but the European Union Brazil and US government’s are pushing to

and US government’s are pushing to

and US government’s are pushing to increase production so as we race to

increase production so as we race to

increase production so as we race to meet the demand for renewable energy

meet the demand for renewable energy

meet the demand for renewable energy sources the food vs. fuel debate will

sources the food vs. fuel debate will

sources the food vs. fuel debate will only become more critical

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