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Is pursuing sustainable energies worth the cost
(OPEN)
09/13/2012 (35 weeks ago)
3 votes | 1 comment
Tags:
sustainable
,
renewable
,
solar
,
geothermal
,
wind
,
energy
Which renewable resource is readily used in the city of Buffalo, NY?
(OPEN)
06/04/2012 (50 weeks ago)
0 votes | 0 comments
Tags:
renewable
,
resources
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