Based on the meanings of the words in the text, it can be said tha
In "...additional demand for oil could be met by nonconventional methods," (lines 52-53) the verb form could expresses
The word in parentheses describes the idea expressed by the word in boldtype in
Dr. Oliver Inderwildi supports all of the following statements EXCEPT
In the text, 'contradictory estimates of oil reserve data available in the public domain.' (lines 38-39) refers to the fact that
In paragraph 7 (lines 40-50), Sir David King's main comment is that
The author reports that world oil reserves are at a 'tipping point' because oil
"This challenge" in "This challenge will have a longer term effect on our economies..." (lines 43-44) refers to the