The world of transportation in North America has shifted over the past year, and is likely to continue to shift towards public transport and other fuel-efficient modes of travel.
Check out these facts about oil and gas…
Percent of the world’s transportation energy currently supplied by oil.
Cost of barrel of oil on July 18th, 2007.
Cost of barrel of oil on July 18th, 2008.
Check out the whole list at Sustainablog.