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![](https://www.circleofblue.org/wp-content/uploads/2008/05/food_fuel_water.jpg)
Biofuels: Choice of fuel, food or water?
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Nations make tradeoffs to feed ever-increasing energy needs
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![](https://www.circleofblue.org/wp-content/uploads/2015/04/carwash2-1000.jpg)
1 Lightbulb = 3-6,000 Gallons
It takes between 3,000 gallons and 6,000 gallons of water to…
![](https://www.circleofblue.org/wp-content/uploads/2008/04/water_bulb.jpg)
1 Lightbulb = 3-6,000 Gallons
It takes between 3,000 gallons and 6,000 gallons of water to…
![](https://www.circleofblue.org/wp-content/uploads/2015/04/carwash2-1000.jpg)
Gas-sipping Electric Cars May Guzzle Water
They may not be gas-guzzlers, but electric cars have a raging thirst for water.