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Decribes the topics to be tested on the midterms of Earth Science.

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
        Help!  

Question
Answer
fuel   a substance that provides a form of energy  
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combustion   the burning of fuel  
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3 major fossil fuels   coal, natural gas, and oil  
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wind energy is an indirect form of?   solar power  
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what is the most widely used source of energy?   hydropower  
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most plentiful fossil fuel   coal  
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cleanest fossil fuel   natural gas  
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tidal energy   ocean energy  
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biomass fuel   ethanol  
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insulation   layer of material that blocks the transfer of energy  
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describe the earths inner core   solid sphere of nickel and iron, extremely high temp  
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describe the earths mantle   behaves plastically, contains partial lithosphere  
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what is the longest mountain chain the world?   mid ocean ridge  
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epicenter   point of rupture about earths surface. in line with the focus  
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focus   point of initial rupture  
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seismograph   records seismic activity  
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strike slip fault   rock slabs slid past each other sideways  
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Created by: seastar12081
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