MCQOPTIONS
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				| 1. | 
                                    Geothermal energy is | 
                            
| A. | energy of magma inside the earth crust | 
| B. | energy stored as heat in the earth | 
| C. | amount of energy obtained from coal and petroleum inside earth crust. | 
| D. | amount of minerals obtained from earth crust | 
| Answer» C. amount of energy obtained from coal and petroleum inside earth crust. | |