couponalbum profile image 70

For how many coming years the oil reserves of whole World can serve humans?


How much oil is left in world's oil reserves? Are we ready for an oil-free world?

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Mr. Happy says

6 years ago
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dealrocker says

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Paul Swendson (Freeway Flyer) says

6 years ago
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krishubpages123 says

6 years ago
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