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 CARACAS, Venezuela (AP) - His ambitious social programs are built on Venezuela's petroleum wealth, but President Hugo Chavez is increasingly talking up environmental causes and urging the world to cut back on oil use to fight global warming.
He wants to use some oil revenues in a venture to manufacture solar panels and has begun doling out millions of energy-saving fluorescent light bulbs to homes nationwide.
Some critics say Chavez's campaign is mostly rhetoric, noting this is a country where government subsidies have gasoline prices at 12 cents a gallon, car sales are booming and vehicle exhaust chokes litter-strewn streets.
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