A: organic matter trapped in sedimentary rock |
B: nonorganic matter trapped in metamorphic rock |
C: organic matter trapped in igneous rock |
D: organic matter on the crust's surface |
2)Coal, a common fossil fuel, is formed from which of the following types of organic matter?
A: freshwater algae |
B: bodies of dead animals |
C: marine organisms |
D: tree trunks, leaves, and freshwater plants |
3) Oil and gas are mainly derived from which of the following sources?
A: trees and larger plants | ||||||||||
B: phytoplanktonic material found in marine basins | ||||||||||
C: freshwater algae | ||||||||||
D: dead animals 4) Why do fossil fuels generate more power than wood for use in machines, for example?
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6) The greatest concentration of oil is found in which of the regions of the world given below?
A: North America |
B: South America |
C: the Middle East |
D: Europe source: http://www.softschools.com/quizzes/science/fossil_fuels/quiz313.html |
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