5. Which best defines peak oil?
a spiritual theory based on the idea that oil consumption must cease to save the earth before humankind is doomed
an economic and scientific theory based on the idea that oil reserves are unlimited and increase with every year
a geopolitical theory based on the idea that oil production has shifted from the United States to the Middle East
a statistical and economic theory based on the idea that global oil production has reached a limit and is declining
2 answers
Which do you think? Does a peak not mean climbing up then descending?
The answer is D