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The Energy Return on Energy Invested (EROEI) for Newly Discovered

Question 48

Multiple Choice

The energy return on energy invested (EROEI) for newly discovered oil fields was typically around 100:1 in 1940s and it has currently decreased to ________


A) 8:1
B) 75:1
C) 50:1
D) 25:1
E) 15:1

Correct Answer:

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