Globaalsed naftareservid, nafta tarbimine ja tulevikustsenaariumid
California naftaväljad 1938.a. (Allikas:
https://upload.wikimedia.org/wikipedia/commons/6/66/Oilfields_California.jpg)
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Lisa 3
Nafta ammutamine (http://www.bronswerk.com/uploads/images/519___Selected.jpg)
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Lisa 4
Deepwater Horizon Spill (2010)
http://static5.businessinsider.com/image/544eba43ecad046334911e93-1200-
706/skytruth_cumulative_bp_spill_skytruth.jpg
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Lisa 5
http://www.eia.gov/beta/international/
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Lisa 6
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Lisa 7
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annaabi.ee 
