InterviewSolution
 Saved Bookmarks
    				| 1. | 
                                    A block of wood was placed in the path of light. It completely blocked the light to form a shadow. This is because wood block is ____. | 
                            
| 
                                   
Answer»  A block of wood was placed in the path of light. It completely blocked the light to form a shadow. This is because wood block is ____.  | 
                            |