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Can you pick the OPEC (Organization of the Petroleum Exporting Countries) members without picking any that aren't?
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Can you click on the countries that are members of the Organization of the Petroleum Exporting Countries?
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Can you name the missing words of these movies about the oil industry?
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Can you name the countries with the cheapest petrol prices?
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Can you name the countries with the highest average petroleum (gasoline) prices?
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Can you name the countries with the most expensive petrol prices?
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Can you name the countries that still use leaded petrol*?
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Can you name the 10 Safety Features of Petrol Chainsaws
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Can you name the Top 15 Petroleum Exporting Countries, based on Net Exports?
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Can you name the Uses of Petroleum?
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Can you name the Petrology Mineral Formulas?
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Can you name the US states ranked by petroleum production?
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Can you name the Petrolul Ploiesti European Competitions Opponents?
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Preguntas básicas, sobre la formacion del Petroleo.
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Can you name the top 10 US States for fuel (petrol/gas) prices?
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Can you fill in the themed TinyGrid?
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Can you fill in the themed TinyGrid?
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Can you pick the countries that are members of the Organization of the Petroleum Exporting Countries (OPEC)?
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Can you click the part of the World where the given name (or versions of it) is used for 'Fuel'?
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Can you name the largest exporters of oil worldwide?