MCQOPTIONS
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				| 1. | 
                                    What form of energy can be obtained from the sun? i- Light ii- Heat iii-Sound | 
                            
| A. | Only I and II | 
| B. | Only I and III | 
| C. | Frictional force | 
| D. | I, II and III | 
| Answer» B. Only I and III | |