"In a sense, the fossil fuels are a onetime gift that lifted us up from subsistence agriculture and eventually should lead us to a future based on renewable resources." - Kenneth S. Deffeyes

Kenneth S. Deffeyes: In a sense, the fossil fuels are a onetime gift that...

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"In a sense, the fossil fuels are a onetime gift that lifted us up from subsistence agriculture and eventually should lead us to a future based on renewable resources." - Kenneth S. Deffeyes

Uploaded 7 years ago