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If you think your grandkids are gonna whiz around in solar powered cars, think again...
2007-08-13
12:06:31
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1 answers
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asked by
Boo-shniggins
2
in
Society & Culture
➔ Other - Society & Culture
Um, do you have any idea how big the canola field would have to be to grow Bio-diesel for the world? We would need like 6 planet earths. Even if we used hemp (which would produce much more oil) it would still be like 3 planet earths.
2007-08-13
12:52:50 ·
update #1