Unit 4: Energy: A Wicked Problem with Many Consequences Extras  Study Guide

Chapter 24 Petroleum Self Quiz
  1. Fossil fuels power today's economies and is refined into many energy-dependent products.
     
  2. Fuel reserves are declining and require increasingly more costly techniques to extract.
     
  3. Unconventional oil reserves are still plentiful but also hard to extract. 
     
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