miércoles, 27 de septiembre de 2017

Fossil Fuels Quiz

  • Fossil fuels are derived from which of the following sources? 

            organic matter trapped in sedimentary rock

  • Oil and gas are mainly derived from which of the following sources?

             phytoplanktonic material found in marine basins

  • What is one difference between a common organic fuel such as wood, and a fossil fuel?

              Fossil fuels make more efficient fuels

  • The quality of coal, called its rank, is a measure of which of the following characteristics?

              Amount of carbon in the coal

  • Natural gas is composed mainly of which type of gas?

             methane

  • The greatest concentration of oil is found in which of the regions of the world given below? 

           the Middle East

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